12440189848

素因数分解:

$2^3\times {\mathrm{1117}}^1\times {\mathrm{1392143}}^1$

素因数の和:1393266

約数の個数: 16

約数和(自身を含む): 23346254880

約数和(自身を除く): 10906065032

約数列:

[1, 2, 4, 8, 1117, 2234, 4468, 8936, 1392143, 2784286, 5568572, 11137144, 1555023731, 3110047462, 6220094924, 12440189848]

約数ペア:

[(1, 12440189848), (2, 6220094924), (4, 3110047462), (8, 1555023731), (1117, 11137144), (2234, 5568572), (4468, 2784286), (8936, 1392143)]