6639684

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{1249}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 15540000

約数和(自身を除く): 8900316

約数列:

[1, 2, 3, 4, 6, 12, 443, 886, 1249, 1329, 1772, 2498, 2658, 3747, 4996, 5316, 7494, 14988, 553307, 1106614, 1659921, 2213228, 3319842, 6639684]

約数ペア:

[(1, 6639684), (2, 3319842), (3, 2213228), (4, 1659921), (6, 1106614), (12, 553307), (443, 14988), (886, 7494), (1249, 5316), (1329, 4996), (1772, 3747), (2498, 2658)]