1330587856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6397057}}^1$

素因数の和:6397078

約数の個数: 20

約数和(自身を含む): 2776323172

約数和(自身を除く): 1445735316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6397057, 12794114, 25588228, 51176456, 83161741, 102352912, 166323482, 332646964, 665293928, 1330587856]

約数ペア:

[(1, 1330587856), (2, 665293928), (4, 332646964), (8, 166323482), (13, 102352912), (16, 83161741), (26, 51176456), (52, 25588228), (104, 12794114), (208, 6397057)]