25041416

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{44087}}^1$

素因数の和:44164

約数の個数: 16

約数和(自身を含む): 47615040

約数和(自身を除く): 22573624

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 44087, 88174, 176348, 352696, 3130177, 6260354, 12520708, 25041416]

約数ペア:

[(1, 25041416), (2, 12520708), (4, 6260354), (8, 3130177), (71, 352696), (142, 176348), (284, 88174), (568, 44087)]