40913626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19919}}^1$

素因数の和:20013

約数の個数: 16

約数和(自身を含む): 66931200

約数和(自身を除く): 26017574

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 19919, 39838, 258947, 517894, 1573601, 3147202, 20456813, 40913626]

約数ペア:

[(1, 40913626), (2, 20456813), (13, 3147202), (26, 1573601), (79, 517894), (158, 258947), (1027, 39838), (2054, 19919)]