45479332912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{218650639}}^1$

素因数の和:218650660

約数の個数: 20

約数和(自身を含む): 94894377760

約数和(自身を除く): 49415044848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 218650639, 437301278, 874602556, 1749205112, 2842458307, 3498410224, 5684916614, 11369833228, 22739666456, 45479332912]

約数ペア:

[(1, 45479332912), (2, 22739666456), (4, 11369833228), (8, 5684916614), (13, 3498410224), (16, 2842458307), (26, 1749205112), (52, 874602556), (104, 437301278), (208, 218650639)]