25749436

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 46043984

約数和(自身を除く): 20294548

約数列:

[1, 2, 4, 73, 146, 163, 292, 326, 541, 652, 1082, 2164, 11899, 23798, 39493, 47596, 78986, 88183, 157972, 176366, 352732, 6437359, 12874718, 25749436]

約数ペア:

[(1, 25749436), (2, 12874718), (4, 6437359), (73, 352732), (146, 176366), (163, 157972), (292, 88183), (326, 78986), (541, 47596), (652, 39493), (1082, 23798), (2164, 11899)]