25250224

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{8719}}^1$

素因数の和:8908

約数の個数: 20

約数和(自身を含む): 49198240

約数和(自身を除く): 23948016

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 8719, 17438, 34876, 69752, 139504, 1578139, 3156278, 6312556, 12625112, 25250224]

約数ペア:

[(1, 25250224), (2, 12625112), (4, 6312556), (8, 3156278), (16, 1578139), (181, 139504), (362, 69752), (724, 34876), (1448, 17438), (2896, 8719)]