1389048556

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{7331}}^1$

素因数の和:7510

約数の個数: 48

約数和(自身を含む): 2847866112

約数和(自身を除く): 1458817556

約数列:

[1, 2, 4, 7, 14, 28, 67, 101, 134, 202, 268, 404, 469, 707, 938, 1414, 1876, 2828, 6767, 7331, 13534, 14662, 27068, 29324, 47369, 51317, 94738, 102634, 189476, 205268, 491177, 740431, 982354, 1480862, 1964708, 2961724, 3438239, 5183017, 6876478, 10366034, 13752956, 20732068, 49608877, 99217754, 198435508, 347262139, 694524278, 1389048556]

約数ペア:

[(1, 1389048556), (2, 694524278), (4, 347262139), (7, 198435508), (14, 99217754), (28, 49608877), (67, 20732068), (101, 13752956), (134, 10366034), (202, 6876478), (268, 5183017), (404, 3438239), (469, 2961724), (707, 1964708), (938, 1480862), (1414, 982354), (1876, 740431), (2828, 491177), (6767, 205268), (7331, 189476), (13534, 102634), (14662, 94738), (27068, 51317), (29324, 47369)]