28880942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{881}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 44643312

約数和(自身を除く): 15762370

約数列:

[1, 2, 37, 74, 443, 881, 886, 1762, 16391, 32597, 32782, 65194, 390283, 780566, 14440471, 28880942]

約数ペア:

[(1, 28880942), (2, 14440471), (37, 780566), (74, 390283), (443, 65194), (881, 32782), (886, 32597), (1762, 16391)]