418065908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151693}}^1$

素因数の和:151763

約数の個数: 24

約数和(自身を含む): 802764648

約数和(自身を除く): 384698740

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 151693, 303386, 606772, 1972009, 3944018, 7888036, 8039729, 16079458, 32158916, 104516477, 209032954, 418065908]

約数ペア:

[(1, 418065908), (2, 209032954), (4, 104516477), (13, 32158916), (26, 16079458), (52, 8039729), (53, 7888036), (106, 3944018), (212, 1972009), (689, 606772), (1378, 303386), (2756, 151693)]