890242514

素因数分解:

$2^1\times 7^1\times {\mathrm{5557}}^1\times {\mathrm{11443}}^1$

素因数の和:17009

約数の個数: 16

約数和(自身を含む): 1526538048

約数和(自身を除く): 636295534

約数列:

[1, 2, 7, 14, 5557, 11114, 11443, 22886, 38899, 77798, 80101, 160202, 63588751, 127177502, 445121257, 890242514]

約数ペア:

[(1, 890242514), (2, 445121257), (7, 127177502), (14, 63588751), (5557, 160202), (11114, 80101), (11443, 77798), (22886, 38899)]