13009756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 24312960

約数和(自身を除く): 11303204

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2411, 2698, 4822, 5396, 9644, 45809, 91618, 171181, 183236, 342362, 684724, 3252439, 6504878, 13009756]

約数ペア:

[(1, 13009756), (2, 6504878), (4, 3252439), (19, 684724), (38, 342362), (71, 183236), (76, 171181), (142, 91618), (284, 45809), (1349, 9644), (2411, 5396), (2698, 4822)]