16840222

素因数分解:

$2^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:1000

約数の個数: 24

約数和(自身を含む): 29552904

約数和(自身を除く): 12712682

約数列:

[1, 2, 7, 14, 49, 98, 227, 454, 757, 1514, 1589, 3178, 5299, 10598, 11123, 22246, 37093, 74186, 171839, 343678, 1202873, 2405746, 8420111, 16840222]

約数ペア:

[(1, 16840222), (2, 8420111), (7, 2405746), (14, 1202873), (49, 343678), (98, 171839), (227, 74186), (454, 37093), (757, 22246), (1514, 11123), (1589, 10598), (3178, 5299)]