1569072988

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{1871}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 3197795328

約数和(自身を除く): 1628722340

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 491, 854, 982, 1708, 1871, 1964, 3437, 3742, 6874, 7484, 13097, 13748, 26194, 29951, 52388, 59902, 114131, 119804, 209657, 228262, 419314, 456524, 798917, 838628, 918661, 1597834, 1837322, 3195668, 3674644, 6430627, 12861254, 25722508, 56038321, 112076642, 224153284, 392268247, 784536494, 1569072988]

約数ペア:

[(1, 1569072988), (2, 784536494), (4, 392268247), (7, 224153284), (14, 112076642), (28, 56038321), (61, 25722508), (122, 12861254), (244, 6430627), (427, 3674644), (491, 3195668), (854, 1837322), (982, 1597834), (1708, 918661), (1871, 838628), (1964, 798917), (3437, 456524), (3742, 419314), (6874, 228262), (7484, 209657), (13097, 119804), (13748, 114131), (26194, 59902), (29951, 52388)]