1321264464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2117411}}^1$

素因数の和:2117435

約数の個数: 40

約数和(自身を含む): 3675827232

約数和(自身を除く): 2354562768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2117411, 4234822, 6352233, 8469644, 12704466, 16939288, 25408932, 27526343, 33878576, 50817864, 55052686, 82579029, 101635728, 110105372, 165158058, 220210744, 330316116, 440421488, 660632232, 1321264464]

約数ペア:

[(1, 1321264464), (2, 660632232), (3, 440421488), (4, 330316116), (6, 220210744), (8, 165158058), (12, 110105372), (13, 101635728), (16, 82579029), (24, 55052686), (26, 50817864), (39, 33878576), (48, 27526343), (52, 25408932), (78, 16939288), (104, 12704466), (156, 8469644), (208, 6352233), (312, 4234822), (624, 2117411)]