287498002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{757}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 480487104

約数和(自身を除く): 192989102

約数列:

[1, 2, 11, 22, 61, 122, 283, 566, 671, 757, 1342, 1514, 3113, 6226, 8327, 16654, 17263, 34526, 46177, 92354, 189893, 214231, 379786, 428462, 507947, 1015894, 2356541, 4713082, 13068091, 26136182, 143749001, 287498002]

約数ペア:

[(1, 287498002), (2, 143749001), (11, 26136182), (22, 13068091), (61, 4713082), (122, 2356541), (283, 1015894), (566, 507947), (671, 428462), (757, 379786), (1342, 214231), (1514, 189893), (3113, 92354), (6226, 46177), (8327, 34526), (16654, 17263)]