653173246

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1\times {\mathrm{3217}}^1$

素因数の和:4080

約数の個数: 24

約数和(自身を含む): 1078544880

約数和(自身を除く): 425371634

約数列:

[1, 2, 11, 22, 121, 242, 839, 1678, 3217, 6434, 9229, 18458, 35387, 70774, 101519, 203038, 389257, 778514, 2699063, 5398126, 29689693, 59379386, 326586623, 653173246]

約数ペア:

[(1, 653173246), (2, 326586623), (11, 59379386), (22, 29689693), (121, 5398126), (242, 2699063), (839, 778514), (1678, 389257), (3217, 203038), (6434, 101519), (9229, 70774), (18458, 35387)]