21432266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4441}}^1$

素因数の和:4589

約数の個数: 16

約数和(自身を含む): 34114560

約数和(自身を除く): 12682294

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4441, 4826, 8882, 84379, 168758, 564007, 1128014, 10716133, 21432266]

約数ペア:

[(1, 21432266), (2, 10716133), (19, 1128014), (38, 564007), (127, 168758), (254, 84379), (2413, 8882), (4441, 4826)]