421750258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1\times {\mathrm{6353}}^1$

素因数の和:8121

約数の個数: 16

約数和(自身を含む): 666407520

約数和(自身を除く): 244657262

約数列:

[1, 2, 19, 38, 1747, 3494, 6353, 12706, 33193, 66386, 120707, 241414, 11098691, 22197382, 210875129, 421750258]

約数ペア:

[(1, 421750258), (2, 210875129), (19, 22197382), (38, 11098691), (1747, 241414), (3494, 120707), (6353, 66386), (12706, 33193)]