28498096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{161921}}^1$

素因数の和:161940

約数の個数: 20

約数和(自身を含む): 60234984

約数和(自身を除く): 31736888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 161921, 323842, 647684, 1295368, 1781131, 2590736, 3562262, 7124524, 14249048, 28498096]

約数ペア:

[(1, 28498096), (2, 14249048), (4, 7124524), (8, 3562262), (11, 2590736), (16, 1781131), (22, 1295368), (44, 647684), (88, 323842), (176, 161921)]