28455644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32783}}^1$

素因数の和:32825

約数の個数: 24

約数和(自身を含む): 58748928

約数和(自身を除く): 30293284

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 32783, 65566, 131132, 229481, 458962, 917924, 1016273, 2032546, 4065092, 7113911, 14227822, 28455644]

約数ペア:

[(1, 28455644), (2, 14227822), (4, 7113911), (7, 4065092), (14, 2032546), (28, 1016273), (31, 917924), (62, 458962), (124, 229481), (217, 131132), (434, 65566), (868, 32783)]