58781918

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2940

約数の個数: 24

約数和(自身を含む): 97076376

約数和(自身を除く): 38294458

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 1586, 2851, 5702, 10309, 20618, 37063, 74126, 173911, 347822, 481819, 963638, 2260843, 4521686, 29390959, 58781918]

約数ペア:

[(1, 58781918), (2, 29390959), (13, 4521686), (26, 2260843), (61, 963638), (122, 481819), (169, 347822), (338, 173911), (793, 74126), (1586, 37063), (2851, 20618), (5702, 10309)]