890464232

素因数分解:

$2^3\times 7^1\times {\mathrm{15901147}}^1$

素因数の和:15901160

約数の個数: 16

約数和(自身を含む): 1908137760

約数和(自身を除く): 1017673528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 15901147, 31802294, 63604588, 111308029, 127209176, 222616058, 445232116, 890464232]

約数ペア:

[(1, 890464232), (2, 445232116), (4, 222616058), (7, 127209176), (8, 111308029), (14, 63604588), (28, 31802294), (56, 15901147)]