25122208

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{8821}}^1$

素因数の和:8920

約数の個数: 24

約数和(自身を含む): 50020740

約数和(自身を除く): 24898532

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 8821, 17642, 35284, 70568, 141136, 282272, 785069, 1570138, 3140276, 6280552, 12561104, 25122208]

約数ペア:

[(1, 25122208), (2, 12561104), (4, 6280552), (8, 3140276), (16, 1570138), (32, 785069), (89, 282272), (178, 141136), (356, 70568), (712, 35284), (1424, 17642), (2848, 8821)]