22819816

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 44115840

約数和(自身を除く): 21296024

約数列:

[1, 2, 4, 8, 47, 94, 137, 188, 274, 376, 443, 548, 886, 1096, 1772, 3544, 6439, 12878, 20821, 25756, 41642, 51512, 60691, 83284, 121382, 166568, 242764, 485528, 2852477, 5704954, 11409908, 22819816]

約数ペア:

[(1, 22819816), (2, 11409908), (4, 5704954), (8, 2852477), (47, 485528), (94, 242764), (137, 166568), (188, 121382), (274, 83284), (376, 60691), (443, 51512), (548, 41642), (886, 25756), (1096, 20821), (1772, 12878), (3544, 6439)]