31580474

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{1301}}^1$

素因数の和:1585

約数の個数: 16

約数和(自身を含む): 48512520

約数和(自身を除く): 16932046

約数列:

[1, 2, 53, 106, 229, 458, 1301, 2602, 12137, 24274, 68953, 137906, 297929, 595858, 15790237, 31580474]

約数ペア:

[(1, 31580474), (2, 15790237), (53, 595858), (106, 297929), (229, 137906), (458, 68953), (1301, 24274), (2602, 12137)]