3948616

素因数分解:

$2^3\times 7^3\times {\mathrm{1439}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 8640000

約数和(自身を除く): 4691384

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1439, 2744, 2878, 5756, 10073, 11512, 20146, 40292, 70511, 80584, 141022, 282044, 493577, 564088, 987154, 1974308, 3948616]

約数ペア:

[(1, 3948616), (2, 1974308), (4, 987154), (7, 564088), (8, 493577), (14, 282044), (28, 141022), (49, 80584), (56, 70511), (98, 40292), (196, 20146), (343, 11512), (392, 10073), (686, 5756), (1372, 2878), (1439, 2744)]