28231558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{757}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 43933680

約数和(自身を除く): 15702122

約数列:

[1, 2, 29, 58, 643, 757, 1286, 1514, 18647, 21953, 37294, 43906, 486751, 973502, 14115779, 28231558]

約数ペア:

[(1, 28231558), (2, 14115779), (29, 973502), (58, 486751), (643, 43906), (757, 37294), (1286, 21953), (1514, 18647)]