1285687436

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{241489}}^1$

素因数の和:241526

約数の個数: 24

約数和(自身を含む): 2474789520

約数和(自身を除く): 1189102084

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2662, 5324, 241489, 482978, 965956, 2656379, 5312758, 10625516, 29220169, 58440338, 116880676, 321421859, 642843718, 1285687436]

約数ペア:

[(1, 1285687436), (2, 642843718), (4, 321421859), (11, 116880676), (22, 58440338), (44, 29220169), (121, 10625516), (242, 5312758), (484, 2656379), (1331, 965956), (2662, 482978), (5324, 241489)]