634607714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1284631}}^1$

素因数の和:1284665

約数の個数: 16

約数和(自身を含む): 1079090880

約数和(自身を除く): 444483166

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1284631, 2569262, 16700203, 24407989, 33400406, 48815978, 317303857, 634607714]

約数ペア:

[(1, 634607714), (2, 317303857), (13, 48815978), (19, 33400406), (26, 24407989), (38, 16700203), (247, 2569262), (494, 1284631)]