16927340

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2557}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 35668752

約数和(自身を除く): 18741412

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 2557, 3310, 5114, 6620, 10228, 12785, 25570, 51140, 846367, 1692734, 3385468, 4231835, 8463670, 16927340]

約数ペア:

[(1, 16927340), (2, 8463670), (4, 4231835), (5, 3385468), (10, 1692734), (20, 846367), (331, 51140), (662, 25570), (1324, 12785), (1655, 10228), (2557, 6620), (3310, 5114)]