258438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1$

素因数の和:2291

約数の個数: 16

約数和(自身を含む): 544320

約数和(自身を除く): 285882

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2267, 4534, 6801, 13602, 43073, 86146, 129219, 258438]

約数ペア:

[(1, 258438), (2, 129219), (3, 86146), (6, 43073), (19, 13602), (38, 6801), (57, 4534), (114, 2267)]