2139186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 5147712

約数和(自身を除く): 3008526

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 53, 62, 93, 106, 159, 186, 217, 318, 371, 434, 651, 742, 961, 1113, 1302, 1643, 1922, 2226, 2883, 3286, 4929, 5766, 6727, 9858, 11501, 13454, 20181, 23002, 34503, 40362, 50933, 69006, 101866, 152799, 305598, 356531, 713062, 1069593, 2139186]

約数ペア:

[(1, 2139186), (2, 1069593), (3, 713062), (6, 356531), (7, 305598), (14, 152799), (21, 101866), (31, 69006), (42, 50933), (53, 40362), (62, 34503), (93, 23002), (106, 20181), (159, 13454), (186, 11501), (217, 9858), (318, 6727), (371, 5766), (434, 4929), (651, 3286), (742, 2883), (961, 2226), (1113, 1922), (1302, 1643)]