7219212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 22654464

約数和(自身を除く): 15435252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 601, 858, 924, 1001, 1092, 1202, 1716, 1803, 2002, 2404, 3003, 3606, 4004, 4207, 6006, 6611, 7212, 7813, 8414, 12012, 12621, 13222, 15626, 16828, 19833, 23439, 25242, 26444, 31252, 39666, 46277, 46878, 50484, 54691, 79332, 85943, 92554, 93756, 109382, 138831, 164073, 171886, 185108, 218764, 257829, 277662, 328146, 343772, 515658, 555324, 601601, 656292, 1031316, 1203202, 1804803, 2406404, 3609606, 7219212]

約数ペア:

[(1, 7219212), (2, 3609606), (3, 2406404), (4, 1804803), (6, 1203202), (7, 1031316), (11, 656292), (12, 601601), (13, 555324), (14, 515658), (21, 343772), (22, 328146), (26, 277662), (28, 257829), (33, 218764), (39, 185108), (42, 171886), (44, 164073), (52, 138831), (66, 109382), (77, 93756), (78, 92554), (84, 85943), (91, 79332), (132, 54691), (143, 50484), (154, 46878), (156, 46277), (182, 39666), (231, 31252), (273, 26444), (286, 25242), (308, 23439), (364, 19833), (429, 16828), (462, 15626), (546, 13222), (572, 12621), (601, 12012), (858, 8414), (924, 7813), (1001, 7212), (1092, 6611), (1202, 6006), (1716, 4207), (1803, 4004), (2002, 3606), (2404, 3003)]