1296260078

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{911}}^1\times {\mathrm{2273}}^1$

素因数の和:3499

約数の個数: 16

約数和(自身を含む): 1953602496

約数和(自身を除く): 657342418

約数列:

[1, 2, 313, 626, 911, 1822, 2273, 4546, 285143, 570286, 711449, 1422898, 2070703, 4141406, 648130039, 1296260078]

約数ペア:

[(1, 1296260078), (2, 648130039), (313, 4141406), (626, 2070703), (911, 1422898), (1822, 711449), (2273, 570286), (4546, 285143)]