289426126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{692407}}^1$

素因数の和:692439

約数の個数: 16

約数和(自身を含む): 498533760

約数和(自身を除く): 209107634

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 692407, 1384814, 7616477, 13155733, 15232954, 26311466, 144713063, 289426126]

約数ペア:

[(1, 289426126), (2, 144713063), (11, 26311466), (19, 15232954), (22, 13155733), (38, 7616477), (209, 1384814), (418, 692407)]