39401596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20479}}^1$

素因数の和:20533

約数の個数: 24

約数和(自身を含む): 76267520

約数和(自身を除く): 36865924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 20479, 40958, 81916, 266227, 532454, 757723, 1064908, 1515446, 3030892, 9850399, 19700798, 39401596]

約数ペア:

[(1, 39401596), (2, 19700798), (4, 9850399), (13, 3030892), (26, 1515446), (37, 1064908), (52, 757723), (74, 532454), (148, 266227), (481, 81916), (962, 40958), (1924, 20479)]