1440976

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:918

約数の個数: 20

約数和(自身を含む): 2820132

約数和(自身を除く): 1379156

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 797, 904, 1594, 1808, 3188, 6376, 12752, 90061, 180122, 360244, 720488, 1440976]

約数ペア:

[(1, 1440976), (2, 720488), (4, 360244), (8, 180122), (16, 90061), (113, 12752), (226, 6376), (452, 3188), (797, 1808), (904, 1594)]