1330239142

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{211889}}^1$

素因数の和:212007

約数の個数: 16

約数和(自身を含む): 2069741520

約数和(自身を除く): 739502378

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 211889, 423778, 9111227, 15467897, 18222454, 30935794, 665119571, 1330239142]

約数ペア:

[(1, 1330239142), (2, 665119571), (43, 30935794), (73, 18222454), (86, 15467897), (146, 9111227), (3139, 423778), (6278, 211889)]