22028752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 45264960

約数和(自身を除く): 23236208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 311, 466, 622, 932, 1244, 1864, 2488, 3728, 4427, 4976, 5909, 8854, 11818, 17708, 23636, 35416, 47272, 70832, 72463, 94544, 144926, 289852, 579704, 1159408, 1376797, 2753594, 5507188, 11014376, 22028752]

約数ペア:

[(1, 22028752), (2, 11014376), (4, 5507188), (8, 2753594), (16, 1376797), (19, 1159408), (38, 579704), (76, 289852), (152, 144926), (233, 94544), (304, 72463), (311, 70832), (466, 47272), (622, 35416), (932, 23636), (1244, 17708), (1864, 11818), (2488, 8854), (3728, 5909), (4427, 4976)]