2641506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 6103680

約数和(自身を除く): 3462174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 577, 654, 763, 1154, 1526, 1731, 2289, 3462, 4039, 4578, 8078, 12117, 24234, 62893, 125786, 188679, 377358, 440251, 880502, 1320753, 2641506]

約数ペア:

[(1, 2641506), (2, 1320753), (3, 880502), (6, 440251), (7, 377358), (14, 188679), (21, 125786), (42, 62893), (109, 24234), (218, 12117), (327, 8078), (577, 4578), (654, 4039), (763, 3462), (1154, 2289), (1526, 1731)]