28200056

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{57787}}^1$

素因数の和:57854

約数の個数: 16

約数和(自身を含む): 53742840

約数和(自身を除く): 25542784

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 57787, 115574, 231148, 462296, 3525007, 7050014, 14100028, 28200056]

約数ペア:

[(1, 28200056), (2, 14100028), (4, 7050014), (8, 3525007), (61, 462296), (122, 231148), (244, 115574), (488, 57787)]