25193948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15629}}^1$

素因数の和:15677

約数の個数: 24

約数和(自身を含む): 49015680

約数和(自身を除く): 23821732

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 15629, 31258, 62516, 203177, 406354, 484499, 812708, 968998, 1937996, 6298487, 12596974, 25193948]

約数ペア:

[(1, 25193948), (2, 12596974), (4, 6298487), (13, 1937996), (26, 968998), (31, 812708), (52, 484499), (62, 406354), (124, 203177), (403, 62516), (806, 31258), (1612, 15629)]