51359138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{2143}}^1$

素因数の和:2689

約数の個数: 16

約数和(自身を含む): 80580096

約数和(自身を除く): 29220958

約数列:

[1, 2, 23, 46, 521, 1042, 2143, 4286, 11983, 23966, 49289, 98578, 1116503, 2233006, 25679569, 51359138]

約数ペア:

[(1, 51359138), (2, 25679569), (23, 2233006), (46, 1116503), (521, 98578), (1042, 49289), (2143, 23966), (4286, 11983)]