39697922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4001}}^1$

素因数の和:4066

約数の個数: 24

約数和(自身を含む): 67065516

約数和(自身を除く): 27367594

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4001, 4961, 8002, 9922, 44011, 88022, 164041, 328082, 484121, 968242, 1804451, 3608902, 19848961, 39697922]

約数ペア:

[(1, 39697922), (2, 19848961), (11, 3608902), (22, 1804451), (41, 968242), (82, 484121), (121, 328082), (242, 164041), (451, 88022), (902, 44011), (4001, 9922), (4961, 8002)]