302993174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{21419}}^1$

素因数の和:22075

約数の個数: 16

約数和(自身を含む): 496601280

約数和(自身を除く): 193608106

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 14146, 21419, 42838, 235609, 471218, 13772417, 27544834, 151496587, 302993174]

約数ペア:

[(1, 302993174), (2, 151496587), (11, 27544834), (22, 13772417), (643, 471218), (1286, 235609), (7073, 42838), (14146, 21419)]