25428846

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1789}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 53614080

約数和(自身を除く): 28185234

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 1789, 2369, 3578, 4738, 5367, 7107, 10734, 14214, 41147, 82294, 123441, 184267, 246882, 368534, 552801, 1105602, 4238141, 8476282, 12714423, 25428846]

約数ペア:

[(1, 25428846), (2, 12714423), (3, 8476282), (6, 4238141), (23, 1105602), (46, 552801), (69, 368534), (103, 246882), (138, 184267), (206, 123441), (309, 82294), (618, 41147), (1789, 14214), (2369, 10734), (3578, 7107), (4738, 5367)]