3958301456

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1947983}}^1$

素因数の和:1948118

約数の個数: 20

約数和(自身を含む): 7729600512

約数和(自身を除く): 3771299056

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 1947983, 3895966, 7791932, 15583864, 31167728, 247393841, 494787682, 989575364, 1979150728, 3958301456]

約数ペア:

[(1, 3958301456), (2, 1979150728), (4, 989575364), (8, 494787682), (16, 247393841), (127, 31167728), (254, 15583864), (508, 7791932), (1016, 3895966), (2032, 1947983)]