2016523856

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{773207}}^1$

素因数の和:773378

約数の個数: 20

約数和(自身を含む): 3930989472

約数和(自身を除く): 1914465616

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 773207, 1546414, 3092828, 6185656, 12371312, 126032741, 252065482, 504130964, 1008261928, 2016523856]

約数ペア:

[(1, 2016523856), (2, 1008261928), (4, 504130964), (8, 252065482), (16, 126032741), (163, 12371312), (326, 6185656), (652, 3092828), (1304, 1546414), (2608, 773207)]