17220368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97843}}^1$

素因数の和:97862

約数の個数: 20

約数和(自身を含む): 36397968

約数和(自身を除く): 19177600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 97843, 195686, 391372, 782744, 1076273, 1565488, 2152546, 4305092, 8610184, 17220368]

約数ペア:

[(1, 17220368), (2, 8610184), (4, 4305092), (8, 2152546), (11, 1565488), (16, 1076273), (22, 782744), (44, 391372), (88, 195686), (176, 97843)]