21734126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27793}}^1$

素因数の和:27835

約数の個数: 16

約数和(自身を含む): 36021024

約数和(自身を除く): 14286898

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 27793, 55586, 472481, 639239, 944962, 1278478, 10867063, 21734126]

約数ペア:

[(1, 21734126), (2, 10867063), (17, 1278478), (23, 944962), (34, 639239), (46, 472481), (391, 55586), (782, 27793)]