25971452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2887}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 49246176

約数和(自身を除く): 23274724

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 2887, 4498, 5774, 8996, 11548, 37531, 75062, 150124, 499451, 998902, 1997804, 6492863, 12985726, 25971452]

約数ペア:

[(1, 25971452), (2, 12985726), (4, 6492863), (13, 1997804), (26, 998902), (52, 499451), (173, 150124), (346, 75062), (692, 37531), (2249, 11548), (2887, 8996), (4498, 5774)]