25080646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9851}}^1$

素因数の和:9939

約数の個数: 16

約数和(自身を含む): 40196160

約数和(自身を除く): 15115514

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 9851, 19702, 187169, 374338, 660017, 1320034, 12540323, 25080646]

約数ペア:

[(1, 25080646), (2, 12540323), (19, 1320034), (38, 660017), (67, 374338), (134, 187169), (1273, 19702), (2546, 9851)]