28204646

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 24

約数和(自身を含む): 44977680

約数和(自身を除く): 16773034

約数列:

[1, 2, 29, 43, 58, 86, 263, 526, 1247, 1849, 2494, 3698, 7627, 11309, 15254, 22618, 53621, 107242, 327961, 486287, 655922, 972574, 14102323, 28204646]

約数ペア:

[(1, 28204646), (2, 14102323), (29, 972574), (43, 655922), (58, 486287), (86, 327961), (263, 107242), (526, 53621), (1247, 22618), (1849, 15254), (2494, 11309), (3698, 7627)]