1375664

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:812

約数の個数: 20

約数和(自身を含む): 2690304

約数和(自身を除く): 1314640

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 677, 1016, 1354, 2032, 2708, 5416, 10832, 85979, 171958, 343916, 687832, 1375664]

約数ペア:

[(1, 1375664), (2, 687832), (4, 343916), (8, 171958), (16, 85979), (127, 10832), (254, 5416), (508, 2708), (677, 2032), (1016, 1354)]