47820986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17239}}^1$

素因数の和:17333

約数の個数: 16

約数和(自身を含む): 76545600

約数和(自身を除く): 28724614

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 17239, 34478, 327541, 655082, 1258447, 2516894, 23910493, 47820986]

約数ペア:

[(1, 47820986), (2, 23910493), (19, 2516894), (38, 1258447), (73, 655082), (146, 327541), (1387, 34478), (2774, 17239)]