291275974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 483306912

約数和(自身を除く): 192030938

約数列:

[1, 2, 11, 22, 137, 241, 274, 401, 482, 802, 1507, 2651, 3014, 4411, 5302, 8822, 33017, 54937, 66034, 96641, 109874, 193282, 363187, 604307, 726374, 1063051, 1208614, 2126102, 13239817, 26479634, 145637987, 291275974]

約数ペア:

[(1, 291275974), (2, 145637987), (11, 26479634), (22, 13239817), (137, 2126102), (241, 1208614), (274, 1063051), (401, 726374), (482, 604307), (802, 363187), (1507, 193282), (2651, 109874), (3014, 96641), (4411, 66034), (5302, 54937), (8822, 33017)]