28715238

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{51461}}^1$

素因数の和:51500

約数の個数: 24

約数和(自身を含む): 64224576

約数和(自身を除く): 35509338

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 51461, 102922, 154383, 308766, 463149, 926298, 1595291, 3190582, 4785873, 9571746, 14357619, 28715238]

約数ペア:

[(1, 28715238), (2, 14357619), (3, 9571746), (6, 4785873), (9, 3190582), (18, 1595291), (31, 926298), (62, 463149), (93, 308766), (186, 154383), (279, 102922), (558, 51461)]