634886278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{24841}}^1$

素因数の和:25839

約数の個数: 16

約数和(自身を含む): 1026670176

約数和(自身を除く): 391783898

約数列:

[1, 2, 13, 26, 983, 1966, 12779, 24841, 25558, 49682, 322933, 645866, 24418703, 48837406, 317443139, 634886278]

約数ペア:

[(1, 634886278), (2, 317443139), (13, 48837406), (26, 24418703), (983, 645866), (1966, 322933), (12779, 49682), (24841, 25558)]