669053518

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{1657}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 1161289728

約数和(自身を除く): 492236210

約数列:

[1, 2, 7, 14, 151, 191, 302, 382, 1057, 1337, 1657, 2114, 2674, 3314, 11599, 23198, 28841, 57682, 201887, 250207, 316487, 403774, 500414, 632974, 1751449, 2215409, 3502898, 4430818, 47789537, 95579074, 334526759, 669053518]

約数ペア:

[(1, 669053518), (2, 334526759), (7, 95579074), (14, 47789537), (151, 4430818), (191, 3502898), (302, 2215409), (382, 1751449), (1057, 632974), (1337, 500414), (1657, 403774), (2114, 316487), (2674, 250207), (3314, 201887), (11599, 57682), (23198, 28841)]