2639791546

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{26561}}^1$

素因数の和:26830

約数の個数: 32

約数和(自身を含む): 4691911680

約数和(自身を除く): 2052120134

約数列:

[1, 2, 7, 14, 31, 62, 217, 229, 434, 458, 1603, 3206, 7099, 14198, 26561, 49693, 53122, 99386, 185927, 371854, 823391, 1646782, 5763737, 6082469, 11527474, 12164938, 42577283, 85154566, 188556539, 377113078, 1319895773, 2639791546]

約数ペア:

[(1, 2639791546), (2, 1319895773), (7, 377113078), (14, 188556539), (31, 85154566), (62, 42577283), (217, 12164938), (229, 11527474), (434, 6082469), (458, 5763737), (1603, 1646782), (3206, 823391), (7099, 371854), (14198, 185927), (26561, 99386), (49693, 53122)]