39818038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 66316320

約数和(自身を除く): 26498282

約数列:

[1, 2, 13, 26, 59, 101, 118, 202, 257, 514, 767, 1313, 1534, 2626, 3341, 5959, 6682, 11918, 15163, 25957, 30326, 51914, 77467, 154934, 197119, 337441, 394238, 674882, 1531463, 3062926, 19909019, 39818038]

約数ペア:

[(1, 39818038), (2, 19909019), (13, 3062926), (26, 1531463), (59, 674882), (101, 394238), (118, 337441), (202, 197119), (257, 154934), (514, 77467), (767, 51914), (1313, 30326), (1534, 25957), (2626, 15163), (3341, 11918), (5959, 6682)]