25726708

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12941}}^1$

素因数の和:13023

約数の個数: 24

約数和(自身を含む): 52182144

約数和(自身を除く): 26455436

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 12941, 25882, 51764, 90587, 181174, 362348, 918811, 1837622, 3675244, 6431677, 12863354, 25726708]

約数ペア:

[(1, 25726708), (2, 12863354), (4, 6431677), (7, 3675244), (14, 1837622), (28, 918811), (71, 362348), (142, 181174), (284, 90587), (497, 51764), (994, 25882), (1988, 12941)]