85253812

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{34211}}^1$

素因数の和:34311

約数の個数: 24

約数和(自身を含む): 172428480

約数和(自身を除く): 87174668

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 34211, 68422, 136844, 239477, 478954, 957908, 3044779, 6089558, 12179116, 21313453, 42626906, 85253812]

約数ペア:

[(1, 85253812), (2, 42626906), (4, 21313453), (7, 12179116), (14, 6089558), (28, 3044779), (89, 957908), (178, 478954), (356, 239477), (623, 136844), (1246, 68422), (2492, 34211)]