977774746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{800143}}^1$

素因数の和:800205

約数の個数: 16

約数和(自身を含む): 1613090304

約数和(自身を除く): 635315558

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 800143, 1600286, 10401859, 20803718, 37606721, 75213442, 488887373, 977774746]

約数ペア:

[(1, 977774746), (2, 488887373), (13, 75213442), (26, 37606721), (47, 20803718), (94, 10401859), (611, 1600286), (1222, 800143)]