212608684

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{2753}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 381704400

約数和(自身を除く): 169095716

約数列:

[1, 2, 4, 43, 86, 172, 449, 898, 1796, 2753, 5506, 11012, 19307, 38614, 77228, 118379, 236758, 473516, 1236097, 2472194, 4944388, 53152171, 106304342, 212608684]

約数ペア:

[(1, 212608684), (2, 106304342), (4, 53152171), (43, 4944388), (86, 2472194), (172, 1236097), (449, 473516), (898, 236758), (1796, 118379), (2753, 77228), (5506, 38614), (11012, 19307)]