858784

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:628

約数の個数: 24

約数和(自身を含む): 1729728

約数和(自身を除く): 870944

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 571, 752, 1142, 1504, 2284, 4568, 9136, 18272, 26837, 53674, 107348, 214696, 429392, 858784]

約数ペア:

[(1, 858784), (2, 429392), (4, 214696), (8, 107348), (16, 53674), (32, 26837), (47, 18272), (94, 9136), (188, 4568), (376, 2284), (571, 1504), (752, 1142)]