1427306876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{20989807}}^1$

素因数の和:20989828

約数の個数: 12

約数和(自身を含む): 2644715808

約数和(自身を除く): 1217408932

約数列:

[1, 2, 4, 17, 34, 68, 20989807, 41979614, 83959228, 356826719, 713653438, 1427306876]

約数ペア:

[(1, 1427306876), (2, 713653438), (4, 356826719), (17, 83959228), (34, 41979614), (68, 20989807)]