28770862

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{877}}^1$

素因数の和:1275

約数の個数: 16

約数和(自身を含む): 44251200

約数和(自身を除く): 15480338

約数列:

[1, 2, 47, 94, 349, 698, 877, 1754, 16403, 32806, 41219, 82438, 306073, 612146, 14385431, 28770862]

約数ペア:

[(1, 28770862), (2, 14385431), (47, 612146), (94, 306073), (349, 82438), (698, 41219), (877, 32806), (1754, 16403)]