1270881238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{109201}}^1$

素因数の和:109260

約数の個数: 24

約数和(自身を含む): 2173993416

約数和(自身を除く): 903112178

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 5819, 11638, 109201, 218402, 1201211, 2402422, 2511623, 5023246, 27627853, 55255706, 57767329, 115534658, 635440619, 1270881238]

約数ペア:

[(1, 1270881238), (2, 635440619), (11, 115534658), (22, 57767329), (23, 55255706), (46, 27627853), (253, 5023246), (506, 2511623), (529, 2402422), (1058, 1201211), (5819, 218402), (11638, 109201)]