28457530

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{6173}}^1$

素因数の和:6641

約数の個数: 16

約数和(自身を含む): 51342984

約数和(自身を除く): 22885454

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 6173, 12346, 30865, 61730, 2845753, 5691506, 14228765, 28457530]

約数ペア:

[(1, 28457530), (2, 14228765), (5, 5691506), (10, 2845753), (461, 61730), (922, 30865), (2305, 12346), (4610, 6173)]