28009424

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{29671}}^1$

素因数の和:29738

約数の個数: 20

約数和(自身を含む): 55189920

約数和(自身を除く): 27180496

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 29671, 59342, 118684, 237368, 474736, 1750589, 3501178, 7002356, 14004712, 28009424]

約数ペア:

[(1, 28009424), (2, 14004712), (4, 7002356), (8, 3501178), (16, 1750589), (59, 474736), (118, 237368), (236, 118684), (472, 59342), (944, 29671)]