218363642

素因数分解:

$2^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{23039}}^1$

素因数の和:23725

約数の個数: 16

約数和(自身を含む): 374906880

約数和(自身を除く): 156543238

約数列:

[1, 2, 7, 14, 677, 1354, 4739, 9478, 23039, 46078, 161273, 322546, 15597403, 31194806, 109181821, 218363642]

約数ペア:

[(1, 218363642), (2, 109181821), (7, 31194806), (14, 15597403), (677, 322546), (1354, 161273), (4739, 46078), (9478, 23039)]