12963590

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1579}}^1$

素因数の和:2407

約数の個数: 16

約数和(自身を含む): 23377680

約数和(自身を除く): 10414090

約数列:

[1, 2, 5, 10, 821, 1579, 1642, 3158, 4105, 7895, 8210, 15790, 1296359, 2592718, 6481795, 12963590]

約数ペア:

[(1, 12963590), (2, 6481795), (5, 2592718), (10, 1296359), (821, 15790), (1579, 8210), (1642, 7895), (3158, 4105)]