40872494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42487}}^1$

素因数の和:42539

約数の個数: 16

約数和(自身を含む): 67810848

約数和(自身を除く): 26938354

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 42487, 84974, 552331, 1104662, 1572019, 3144038, 20436247, 40872494]

約数ペア:

[(1, 40872494), (2, 20436247), (13, 3144038), (26, 1572019), (37, 1104662), (74, 552331), (481, 84974), (962, 42487)]