419744418

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1319951}}^1$

素因数の和:1320009

約数の個数: 16

約数和(自身を含む): 855328896

約数和(自身を除く): 435584478

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 1319951, 2639902, 3959853, 7919706, 69957403, 139914806, 209872209, 419744418]

約数ペア:

[(1, 419744418), (2, 209872209), (3, 139914806), (6, 69957403), (53, 7919706), (106, 3959853), (159, 2639902), (318, 1319951)]