12789638398

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2557}}^1\times {\mathrm{34259}}^1$

素因数の和:36891

約数の個数: 16

約数和(自身を含む): 19455431760

約数和(自身を除く): 6665793362

約数列:

[1, 2, 73, 146, 2557, 5114, 34259, 68518, 186661, 373322, 2500907, 5001814, 87600263, 175200526, 6394819199, 12789638398]

約数ペア:

[(1, 12789638398), (2, 6394819199), (73, 175200526), (146, 87600263), (2557, 5001814), (5114, 2500907), (34259, 373322), (68518, 186661)]