890996078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3743681}}^1$

素因数の和:3743707

約数の個数: 16

約数和(自身を含む): 1617270624

約数和(自身を除く): 726274546

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 3743681, 7487362, 26205767, 52411534, 63642577, 127285154, 445498039, 890996078]

約数ペア:

[(1, 890996078), (2, 445498039), (7, 127285154), (14, 63642577), (17, 52411534), (34, 26205767), (119, 7487362), (238, 3743681)]