2961668

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 5403552

約数和(自身を除く): 2441884

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 257, 268, 514, 1028, 2881, 5762, 11051, 11524, 17219, 22102, 34438, 44204, 68876, 740417, 1480834, 2961668]

約数ペア:

[(1, 2961668), (2, 1480834), (4, 740417), (43, 68876), (67, 44204), (86, 34438), (134, 22102), (172, 17219), (257, 11524), (268, 11051), (514, 5762), (1028, 2881)]