51861404

素因数分解:

$2^2\times 7^2\times {\mathrm{264599}}^1$

素因数の和:264617

約数の個数: 18

約数和(自身を含む): 105575400

約数和(自身を除く): 53713996

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 264599, 529198, 1058396, 1852193, 3704386, 7408772, 12965351, 25930702, 51861404]

約数ペア:

[(1, 51861404), (2, 25930702), (4, 12965351), (7, 7408772), (14, 3704386), (28, 1852193), (49, 1058396), (98, 529198), (196, 264599)]