22051430

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2503}}^1$

素因数の和:3391

約数の個数: 16

約数和(自身を含む): 39753504

約数和(自身を除く): 17702074

約数列:

[1, 2, 5, 10, 881, 1762, 2503, 4405, 5006, 8810, 12515, 25030, 2205143, 4410286, 11025715, 22051430]

約数ペア:

[(1, 22051430), (2, 11025715), (5, 4410286), (10, 2205143), (881, 25030), (1762, 12515), (2503, 8810), (4405, 5006)]