4812808

素因数分解:

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

素因数の和:638

約数の個数: 64

約数和(自身を含む): 12136320

約数和(自身を除く): 7323512

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 601, 616, 728, 1001, 1144, 1202, 2002, 2404, 4004, 4207, 4808, 6611, 7813, 8008, 8414, 13222, 15626, 16828, 26444, 31252, 33656, 46277, 52888, 54691, 62504, 85943, 92554, 109382, 171886, 185108, 218764, 343772, 370216, 437528, 601601, 687544, 1203202, 2406404, 4812808]

約数ペア:

[(1, 4812808), (2, 2406404), (4, 1203202), (7, 687544), (8, 601601), (11, 437528), (13, 370216), (14, 343772), (22, 218764), (26, 185108), (28, 171886), (44, 109382), (52, 92554), (56, 85943), (77, 62504), (88, 54691), (91, 52888), (104, 46277), (143, 33656), (154, 31252), (182, 26444), (286, 16828), (308, 15626), (364, 13222), (572, 8414), (601, 8008), (616, 7813), (728, 6611), (1001, 4808), (1144, 4207), (1202, 4004), (2002, 2404)]