223121724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2656211}}^1$

素因数の和:2656225

約数の個数: 24

約数和(自身を含む): 594991488

約数和(自身を除く): 371869764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2656211, 5312422, 7968633, 10624844, 15937266, 18593477, 31874532, 37186954, 55780431, 74373908, 111560862, 223121724]

約数ペア:

[(1, 223121724), (2, 111560862), (3, 74373908), (4, 55780431), (6, 37186954), (7, 31874532), (12, 18593477), (14, 15937266), (21, 10624844), (28, 7968633), (42, 5312422), (84, 2656211)]