28064554

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12451}}^1$

素因数の和:12490

約数の個数: 24

約数和(自身を含む): 51103008

約数和(自身を除く): 23038454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12451, 24902, 87157, 174314, 286373, 572746, 610099, 1220198, 2004611, 4009222, 14032277, 28064554]

約数ペア:

[(1, 28064554), (2, 14032277), (7, 4009222), (14, 2004611), (23, 1220198), (46, 610099), (49, 572746), (98, 286373), (161, 174314), (322, 87157), (1127, 24902), (2254, 12451)]