398132482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1231}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 665457408

約数和(自身を除く): 267324926

約数列:

[1, 2, 11, 22, 61, 122, 241, 482, 671, 1231, 1342, 2462, 2651, 5302, 13541, 14701, 27082, 29402, 75091, 150182, 161711, 296671, 323422, 593342, 826001, 1652002, 3263381, 6526762, 18096931, 36193862, 199066241, 398132482]

約数ペア:

[(1, 398132482), (2, 199066241), (11, 36193862), (22, 18096931), (61, 6526762), (122, 3263381), (241, 1652002), (482, 826001), (671, 593342), (1231, 323422), (1342, 296671), (2462, 161711), (2651, 150182), (5302, 75091), (13541, 29402), (14701, 27082)]