7421742

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{21701}}^1$

素因数の和:21728

約数の個数: 24

約数和(自身を含む): 16927560

約数和(自身を除く): 9505818

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 21701, 43402, 65103, 130206, 195309, 390618, 412319, 824638, 1236957, 2473914, 3710871, 7421742]

約数ペア:

[(1, 7421742), (2, 3710871), (3, 2473914), (6, 1236957), (9, 824638), (18, 412319), (19, 390618), (38, 195309), (57, 130206), (114, 65103), (171, 43402), (342, 21701)]