25645852

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 46112976

約数和(自身を除く): 20467124

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 883, 1766, 3532, 7261, 14522, 29044, 46799, 93598, 120971, 187196, 241942, 483884, 6411463, 12822926, 25645852]

約数ペア:

[(1, 25645852), (2, 12822926), (4, 6411463), (53, 483884), (106, 241942), (137, 187196), (212, 120971), (274, 93598), (548, 46799), (883, 29044), (1766, 14522), (3532, 7261)]