991268816

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{91513}}^1$

素因数の和:92198

約数の個数: 20

約数和(自身を含む): 1923441252

約数和(自身を除く): 932172436

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 5416, 10832, 91513, 183026, 366052, 732104, 1464208, 61954301, 123908602, 247817204, 495634408, 991268816]

約数ペア:

[(1, 991268816), (2, 495634408), (4, 247817204), (8, 123908602), (16, 61954301), (677, 1464208), (1354, 732104), (2708, 366052), (5416, 183026), (10832, 91513)]