2687868

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:586

約数の個数: 36

約数和(自身を含む): 6846840

約数和(自身を除く): 4158972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 379, 394, 591, 758, 788, 1137, 1182, 1516, 1773, 2274, 2364, 3411, 3546, 4548, 6822, 7092, 13644, 74663, 149326, 223989, 298652, 447978, 671967, 895956, 1343934, 2687868]

約数ペア:

[(1, 2687868), (2, 1343934), (3, 895956), (4, 671967), (6, 447978), (9, 298652), (12, 223989), (18, 149326), (36, 74663), (197, 13644), (379, 7092), (394, 6822), (591, 4548), (758, 3546), (788, 3411), (1137, 2364), (1182, 2274), (1516, 1773)]