713691428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1747}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 1332059904

約数和(自身を除く): 618368476

約数列:

[1, 2, 4, 41, 47, 53, 82, 94, 106, 164, 188, 212, 1747, 1927, 2173, 2491, 3494, 3854, 4346, 4982, 6988, 7708, 8692, 9964, 71627, 82109, 92591, 102131, 143254, 164218, 185182, 204262, 286508, 328436, 370364, 408524, 3366469, 3796231, 4351777, 6732938, 7592462, 8703554, 13465876, 15184924, 17407108, 178422857, 356845714, 713691428]

約数ペア:

[(1, 713691428), (2, 356845714), (4, 178422857), (41, 17407108), (47, 15184924), (53, 13465876), (82, 8703554), (94, 7592462), (106, 6732938), (164, 4351777), (188, 3796231), (212, 3366469), (1747, 408524), (1927, 370364), (2173, 328436), (2491, 286508), (3494, 204262), (3854, 185182), (4346, 164218), (4982, 143254), (6988, 102131), (7708, 92591), (8692, 82109), (9964, 71627)]