28221698

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{991}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 43925760

約数和(自身を除く): 15704062

約数列:

[1, 2, 29, 58, 491, 982, 991, 1982, 14239, 28478, 28739, 57478, 486581, 973162, 14110849, 28221698]

約数ペア:

[(1, 28221698), (2, 14110849), (29, 973162), (58, 486581), (491, 57478), (982, 28739), (991, 28478), (1982, 14239)]