7905722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 13552704

約数和(自身を除く): 5646982

約数列:

[1, 2, 11, 22, 43, 61, 86, 122, 137, 274, 473, 671, 946, 1342, 1507, 2623, 3014, 5246, 5891, 8357, 11782, 16714, 28853, 57706, 64801, 91927, 129602, 183854, 359351, 718702, 3952861, 7905722]

約数ペア:

[(1, 7905722), (2, 3952861), (11, 718702), (22, 359351), (43, 183854), (61, 129602), (86, 91927), (122, 64801), (137, 57706), (274, 28853), (473, 16714), (671, 11782), (946, 8357), (1342, 5891), (1507, 5246), (2623, 3014)]