25888428

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{9851}}^1$

素因数の和:9934

約数の個数: 36

約数和(自身を含む): 66343368

約数和(自身を除く): 40454940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 9851, 19702, 29553, 39404, 59106, 88659, 118212, 177318, 354636, 719123, 1438246, 2157369, 2876492, 4314738, 6472107, 8629476, 12944214, 25888428]

約数ペア:

[(1, 25888428), (2, 12944214), (3, 8629476), (4, 6472107), (6, 4314738), (9, 2876492), (12, 2157369), (18, 1438246), (36, 719123), (73, 354636), (146, 177318), (219, 118212), (292, 88659), (438, 59106), (657, 39404), (876, 29553), (1314, 19702), (2628, 9851)]