254688754

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1\times {\mathrm{1373}}^1$

素因数の和:2189

約数の個数: 16

約数和(自身を含む): 385670808

約数和(自身を除く): 130982054

約数列:

[1, 2, 137, 274, 677, 1354, 1373, 2746, 92749, 185498, 188101, 376202, 929521, 1859042, 127344377, 254688754]

約数ペア:

[(1, 254688754), (2, 127344377), (137, 1859042), (274, 929521), (677, 376202), (1354, 188101), (1373, 185498), (2746, 92749)]