858796784

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1142017}}^1$

素因数の和:1142072

約数の個数: 20

約数和(自身を含む): 1699322784

約数和(自身を除く): 840526000

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1142017, 2284034, 4568068, 9136136, 18272272, 53674799, 107349598, 214699196, 429398392, 858796784]

約数ペア:

[(1, 858796784), (2, 429398392), (4, 214699196), (8, 107349598), (16, 53674799), (47, 18272272), (94, 9136136), (188, 4568068), (376, 2284034), (752, 1142017)]