38987416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{374879}}^1$

素因数の和:374898

約数の個数: 16

約数和(自身を含む): 78724800

約数和(自身を除く): 39737384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 374879, 749758, 1499516, 2999032, 4873427, 9746854, 19493708, 38987416]

約数ペア:

[(1, 38987416), (2, 19493708), (4, 9746854), (8, 4873427), (13, 2999032), (26, 1499516), (52, 749758), (104, 374879)]