1640644998

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{5159261}}^1$

素因数の和:5159319

約数の個数: 16

約数和(自身を含む): 3343201776

約数和(自身を除く): 1702556778

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 5159261, 10318522, 15477783, 30955566, 273440833, 546881666, 820322499, 1640644998]

約数ペア:

[(1, 1640644998), (2, 820322499), (3, 546881666), (6, 273440833), (53, 30955566), (106, 15477783), (159, 10318522), (318, 5159261)]