1645632394

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1\times {\mathrm{1667}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 2853480960

約数和(自身を除く): 1207848566

約数列:

[1, 2, 7, 14, 107, 214, 659, 749, 1318, 1498, 1667, 3334, 4613, 9226, 11669, 23338, 70513, 141026, 178369, 356738, 493591, 987182, 1098553, 1248583, 2197106, 2497166, 7689871, 15379742, 117545171, 235090342, 822816197, 1645632394]

約数ペア:

[(1, 1645632394), (2, 822816197), (7, 235090342), (14, 117545171), (107, 15379742), (214, 7689871), (659, 2497166), (749, 2197106), (1318, 1248583), (1498, 1098553), (1667, 987182), (3334, 493591), (4613, 356738), (9226, 178369), (11669, 141026), (23338, 70513)]