25786064

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{22699}}^1$

素因数の和:22778

約数の個数: 20

約数和(自身を含む): 50666400

約数和(自身を除く): 24880336

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 22699, 45398, 90796, 181592, 363184, 1611629, 3223258, 6446516, 12893032, 25786064]

約数ペア:

[(1, 25786064), (2, 12893032), (4, 6446516), (8, 3223258), (16, 1611629), (71, 363184), (142, 181592), (284, 90796), (568, 45398), (1136, 22699)]