39857426

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 71331840

約数和(自身を除く): 31474414

約数列:

[1, 2, 7, 14, 29, 58, 127, 203, 254, 406, 773, 889, 1546, 1778, 3683, 5411, 7366, 10822, 22417, 25781, 44834, 51562, 98171, 156919, 196342, 313838, 687197, 1374394, 2846959, 5693918, 19928713, 39857426]

約数ペア:

[(1, 39857426), (2, 19928713), (7, 5693918), (14, 2846959), (29, 1374394), (58, 687197), (127, 313838), (203, 196342), (254, 156919), (406, 98171), (773, 51562), (889, 44834), (1546, 25781), (1778, 22417), (3683, 10822), (5411, 7366)]