7138288

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{677}}^1$

素因数の和:1344

約数の個数: 20

約数和(自身を含む): 13871880

約数和(自身を除く): 6733592

約数列:

[1, 2, 4, 8, 16, 659, 677, 1318, 1354, 2636, 2708, 5272, 5416, 10544, 10832, 446143, 892286, 1784572, 3569144, 7138288]

約数ペア:

[(1, 7138288), (2, 3569144), (4, 1784572), (8, 892286), (16, 446143), (659, 10832), (677, 10544), (1318, 5416), (1354, 5272), (2636, 2708)]