1388895058

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{1223}}^1\times {\mathrm{1627}}^1$

素因数の和:3201

約数の個数: 16

約数和(自身を含む): 2092305600

約数和(自身を除く): 703410542

約数列:

[1, 2, 349, 698, 1223, 1627, 2446, 3254, 426827, 567823, 853654, 1135646, 1989821, 3979642, 694447529, 1388895058]

約数ペア:

[(1, 1388895058), (2, 694447529), (349, 3979642), (698, 1989821), (1223, 1135646), (1627, 853654), (2446, 567823), (3254, 426827)]