291240902

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{6521}}^1$

素因数の和:6823

約数の個数: 16

約数和(自身を含む): 442817712

約数和(自身を除く): 151576810

約数列:

[1, 2, 137, 163, 274, 326, 6521, 13042, 22331, 44662, 893377, 1062923, 1786754, 2125846, 145620451, 291240902]

約数ペア:

[(1, 291240902), (2, 145620451), (137, 2125846), (163, 1786754), (274, 1062923), (326, 893377), (6521, 44662), (13042, 22331)]