988372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3209}}^1$

素因数の和:3231

約数の個数: 24

約数和(自身を含む): 2157120

約数和(自身を除く): 1168748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 3209, 6418, 12836, 22463, 35299, 44926, 70598, 89852, 141196, 247093, 494186, 988372]

約数ペア:

[(1, 988372), (2, 494186), (4, 247093), (7, 141196), (11, 89852), (14, 70598), (22, 44926), (28, 35299), (44, 22463), (77, 12836), (154, 6418), (308, 3209)]