1138396

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 2303840

約数和(自身を除く): 1165444

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 373, 436, 746, 763, 1492, 1526, 2611, 3052, 5222, 10444, 40657, 81314, 162628, 284599, 569198, 1138396]

約数ペア:

[(1, 1138396), (2, 569198), (4, 284599), (7, 162628), (14, 81314), (28, 40657), (109, 10444), (218, 5222), (373, 3052), (436, 2611), (746, 1526), (763, 1492)]