38969972

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2707}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 70516320

約数和(自身を除く): 31546348

約数列:

[1, 2, 4, 59, 61, 118, 122, 236, 244, 2707, 3599, 5414, 7198, 10828, 14396, 159713, 165127, 319426, 330254, 638852, 660508, 9742493, 19484986, 38969972]

約数ペア:

[(1, 38969972), (2, 19484986), (4, 9742493), (59, 660508), (61, 638852), (118, 330254), (122, 319426), (236, 165127), (244, 159713), (2707, 14396), (3599, 10828), (5414, 7198)]