38658728

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{20219}}^1$

素因数の和:20464

約数の個数: 16

約数和(自身を含む): 72792000

約数和(自身を除く): 34133272

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 20219, 40438, 80876, 161752, 4832341, 9664682, 19329364, 38658728]

約数ペア:

[(1, 38658728), (2, 19329364), (4, 9664682), (8, 4832341), (239, 161752), (478, 80876), (956, 40438), (1912, 20219)]