213690864

素因数分解:

$2^4\times 3^1\times {\mathrm{4451893}}^1$

素因数の和:4451904

約数の個数: 20

約数和(自身を含む): 552034856

約数和(自身を除く): 338343992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4451893, 8903786, 13355679, 17807572, 26711358, 35615144, 53422716, 71230288, 106845432, 213690864]

約数ペア:

[(1, 213690864), (2, 106845432), (3, 71230288), (4, 53422716), (6, 35615144), (8, 26711358), (12, 17807572), (16, 13355679), (24, 8903786), (48, 4451893)]