1021682378

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1\times {\mathrm{4523}}^1$

素因数の和:6709

約数の個数: 16

約数和(自身を含む): 1562517216

約数和(自身を除く): 540834838

約数列:

[1, 2, 53, 106, 2131, 4262, 4523, 9046, 112943, 225886, 239719, 479438, 9638513, 19277026, 510841189, 1021682378]

約数ペア:

[(1, 1021682378), (2, 510841189), (53, 19277026), (106, 9638513), (2131, 479438), (4262, 239719), (4523, 225886), (9046, 112943)]