4128278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2437}}^1$

素因数の和:2468

約数の個数: 24

約数和(自身を含む): 7782096

約数和(自身を除く): 3653818

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 2437, 4874, 17059, 26807, 34118, 53614, 187649, 294877, 375298, 589754, 2064139, 4128278]

約数ペア:

[(1, 4128278), (2, 2064139), (7, 589754), (11, 375298), (14, 294877), (22, 187649), (77, 53614), (121, 34118), (154, 26807), (242, 17059), (847, 4874), (1694, 2437)]