8873090

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2281}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 16019640

約数和(自身を除く): 7146550

約数列:

[1, 2, 5, 10, 389, 778, 1945, 2281, 3890, 4562, 11405, 22810, 887309, 1774618, 4436545, 8873090]

約数ペア:

[(1, 8873090), (2, 4436545), (5, 1774618), (10, 887309), (389, 22810), (778, 11405), (1945, 4562), (2281, 3890)]