27972878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5419}}^1$

素因数の和:5539

約数の個数: 16

約数和(自身を含む): 43902000

約数和(自身を除く): 15929122

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 5419, 10838, 157151, 314302, 482291, 964582, 13986439, 27972878]

約数ペア:

[(1, 27972878), (2, 13986439), (29, 964582), (58, 482291), (89, 314302), (178, 157151), (2581, 10838), (5162, 5419)]