10823216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{21821}}^1$

素因数の和:21860

約数の個数: 20

約数和(自身を含む): 21647424

約数和(自身を除く): 10824208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 21821, 43642, 87284, 174568, 349136, 676451, 1352902, 2705804, 5411608, 10823216]

約数ペア:

[(1, 10823216), (2, 5411608), (4, 2705804), (8, 1352902), (16, 676451), (31, 349136), (62, 174568), (124, 87284), (248, 43642), (496, 21821)]