31895798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 53982720

約数和(自身を除く): 22086922

約数列:

[1, 2, 11, 22, 47, 94, 109, 218, 283, 517, 566, 1034, 1199, 2398, 3113, 5123, 6226, 10246, 13301, 26602, 30847, 56353, 61694, 112706, 146311, 292622, 339317, 678634, 1449809, 2899618, 15947899, 31895798]

約数ペア:

[(1, 31895798), (2, 15947899), (11, 2899618), (22, 1449809), (47, 678634), (94, 339317), (109, 292622), (218, 146311), (283, 112706), (517, 61694), (566, 56353), (1034, 30847), (1199, 26602), (2398, 13301), (3113, 10246), (5123, 6226)]