1026704638

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{51197}}^1$

素因数の和:51507

約数の個数: 16

約数和(自身を含む): 1587547584

約数和(自身を除く): 560842946

約数列:

[1, 2, 37, 74, 271, 542, 10027, 20054, 51197, 102394, 1894289, 3788578, 13874387, 27748774, 513352319, 1026704638]

約数ペア:

[(1, 1026704638), (2, 513352319), (37, 27748774), (74, 13874387), (271, 3788578), (542, 1894289), (10027, 102394), (20054, 51197)]