21234226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22073}}^1$

素因数の和:22125

約数の個数: 16

約数和(自身を含む): 35230104

約数和(自身を除く): 13995878

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 22073, 44146, 286949, 573898, 816701, 1633402, 10617113, 21234226]

約数ペア:

[(1, 21234226), (2, 10617113), (13, 1633402), (26, 816701), (37, 573898), (74, 286949), (481, 44146), (962, 22073)]