216923518

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{329671}}^1$

素因数の和:329727

約数の個数: 16

約数和(自身を含む): 379782144

約数和(自身を除く): 162858626

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 329671, 659342, 2307697, 4615394, 15494537, 30989074, 108461759, 216923518]

約数ペア:

[(1, 216923518), (2, 108461759), (7, 30989074), (14, 15494537), (47, 4615394), (94, 2307697), (329, 659342), (658, 329671)]