3284778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 7565184

約数和(自身を除く): 4280406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 397, 591, 794, 1182, 1191, 1379, 2382, 2758, 2779, 4137, 5558, 8274, 8337, 16674, 78209, 156418, 234627, 469254, 547463, 1094926, 1642389, 3284778]

約数ペア:

[(1, 3284778), (2, 1642389), (3, 1094926), (6, 547463), (7, 469254), (14, 234627), (21, 156418), (42, 78209), (197, 16674), (394, 8337), (397, 8274), (591, 5558), (794, 4137), (1182, 2779), (1191, 2758), (1379, 2382)]