216221642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{91387}}^1$

素因数の和:91422

約数の個数: 24

約数和(自身を含む): 401376096

約数和(自身を除く): 185154454

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 91387, 182774, 639709, 1188031, 1279418, 2376062, 8316217, 15444403, 16632434, 30888806, 108110821, 216221642]

約数ペア:

[(1, 216221642), (2, 108110821), (7, 30888806), (13, 16632434), (14, 15444403), (26, 8316217), (91, 2376062), (169, 1279418), (182, 1188031), (338, 639709), (1183, 182774), (2366, 91387)]