551080276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{26861}}^1$

素因数の和:27111

約数の個数: 24

約数和(自身を含む): 1010870784

約数和(自身を除く): 459790508

約数列:

[1, 2, 4, 23, 46, 92, 223, 446, 892, 5129, 10258, 20516, 26861, 53722, 107444, 617803, 1235606, 2471212, 5990003, 11980006, 23960012, 137770069, 275540138, 551080276]

約数ペア:

[(1, 551080276), (2, 275540138), (4, 137770069), (23, 23960012), (46, 11980006), (92, 5990003), (223, 2471212), (446, 1235606), (892, 617803), (5129, 107444), (10258, 53722), (20516, 26861)]