21960862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2417}}^1$

素因数の和:2496

約数の個数: 32

約数和(自身を含む): 41783040

約数和(自身を除く): 19822178

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 2417, 4543, 4834, 9086, 16919, 26587, 33838, 53174, 142603, 186109, 285206, 372218, 998221, 1568633, 1996442, 3137266, 10980431, 21960862]

約数ペア:

[(1, 21960862), (2, 10980431), (7, 3137266), (11, 1996442), (14, 1568633), (22, 998221), (59, 372218), (77, 285206), (118, 186109), (154, 142603), (413, 53174), (649, 33838), (826, 26587), (1298, 16919), (2417, 9086), (4543, 4834)]