222494564

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{57881}}^1$

素因数の和:57947

約数の個数: 18

約数和(自身を含む): 402337782

約数和(自身を除く): 179843218

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 57881, 115762, 231524, 1794311, 3588622, 7177244, 55623641, 111247282, 222494564]

約数ペア:

[(1, 222494564), (2, 111247282), (4, 55623641), (31, 7177244), (62, 3588622), (124, 1794311), (961, 231524), (1922, 115762), (3844, 57881)]