440070814

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{13457}}^1$

素因数の和:13739

約数の個数: 16

約数和(自身を含む): 671500368

約数和(自身を除く): 231429554

約数列:

[1, 2, 83, 166, 197, 394, 13457, 16351, 26914, 32702, 1116931, 2233862, 2651029, 5302058, 220035407, 440070814]

約数ペア:

[(1, 440070814), (2, 220035407), (83, 5302058), (166, 2651029), (197, 2233862), (394, 1116931), (13457, 32702), (16351, 26914)]