2109122

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 24

約数和(自身を含む): 3481380

約数和(自身を除く): 1372258

約数列:

[1, 2, 17, 34, 41, 82, 89, 178, 289, 578, 697, 1394, 1513, 3026, 3649, 7298, 11849, 23698, 25721, 51442, 62033, 124066, 1054561, 2109122]

約数ペア:

[(1, 2109122), (2, 1054561), (17, 124066), (34, 62033), (41, 51442), (82, 25721), (89, 23698), (178, 11849), (289, 7298), (578, 3649), (697, 3026), (1394, 1513)]