12162890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41941}}^1$

素因数の和:41977

約数の個数: 16

約数和(自身を含む): 22648680

約数和(自身を除く): 10485790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 41941, 83882, 209705, 419410, 1216289, 2432578, 6081445, 12162890]

約数ペア:

[(1, 12162890), (2, 6081445), (5, 2432578), (10, 1216289), (29, 419410), (58, 209705), (145, 83882), (290, 41941)]