7929974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 13505184

約数和(自身を除く): 5575210

約数列:

[1, 2, 13, 26, 41, 43, 82, 86, 173, 346, 533, 559, 1066, 1118, 1763, 2249, 3526, 4498, 7093, 7439, 14186, 14878, 22919, 45838, 92209, 96707, 184418, 193414, 304999, 609998, 3964987, 7929974]

約数ペア:

[(1, 7929974), (2, 3964987), (13, 609998), (26, 304999), (41, 193414), (43, 184418), (82, 96707), (86, 92209), (173, 45838), (346, 22919), (533, 14878), (559, 14186), (1066, 7439), (1118, 7093), (1763, 4498), (2249, 3526)]