28455686

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{4409}}^1$

素因数の和:4879

約数の個数: 16

約数和(自身を含む): 48898080

約数和(自身を除く): 20442394

約数列:

[1, 2, 7, 14, 461, 922, 3227, 4409, 6454, 8818, 30863, 61726, 2032549, 4065098, 14227843, 28455686]

約数ペア:

[(1, 28455686), (2, 14227843), (7, 4065098), (14, 2032549), (461, 61726), (922, 30863), (3227, 8818), (4409, 6454)]