3131268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37277}}^1$

素因数の和:37291

約数の個数: 24

約数和(自身を含む): 8350272

約数和(自身を除く): 5219004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 37277, 74554, 111831, 149108, 223662, 260939, 447324, 521878, 782817, 1043756, 1565634, 3131268]

約数ペア:

[(1, 3131268), (2, 1565634), (3, 1043756), (4, 782817), (6, 521878), (7, 447324), (12, 260939), (14, 223662), (21, 149108), (28, 111831), (42, 74554), (84, 37277)]