31115348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3907}}^1$

素因数の和:4103

約数の個数: 24

約数和(自身を含む): 59745504

約数和(自身を除く): 28630156

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3907, 3982, 7814, 7964, 15628, 42977, 85954, 171908, 707167, 1414334, 2828668, 7778837, 15557674, 31115348]

約数ペア:

[(1, 31115348), (2, 15557674), (4, 7778837), (11, 2828668), (22, 1414334), (44, 707167), (181, 171908), (362, 85954), (724, 42977), (1991, 15628), (3907, 7964), (3982, 7814)]