3945422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3529}}^1$

素因数の和:3587

約数の個数: 16

約数和(自身を含む): 6523440

約数和(自身を除く): 2578018

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 3529, 7058, 45877, 91754, 151747, 303494, 1972711, 3945422]

約数ペア:

[(1, 3945422), (2, 1972711), (13, 303494), (26, 151747), (43, 91754), (86, 45877), (559, 7058), (1118, 3529)]