211599056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{426611}}^1$

素因数の和:426650

約数の個数: 20

約数和(自身を含む): 423199104

約数和(自身を除く): 211600048

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 426611, 853222, 1706444, 3412888, 6825776, 13224941, 26449882, 52899764, 105799528, 211599056]

約数ペア:

[(1, 211599056), (2, 105799528), (4, 52899764), (8, 26449882), (16, 13224941), (31, 6825776), (62, 3412888), (124, 1706444), (248, 853222), (496, 426611)]