25495484

素因数分解:

$2^2\times 7^2\times {\mathrm{130079}}^1$

素因数の和:130097

約数の個数: 18

約数和(自身を含む): 51901920

約数和(自身を除く): 26406436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 130079, 260158, 520316, 910553, 1821106, 3642212, 6373871, 12747742, 25495484]

約数ペア:

[(1, 25495484), (2, 12747742), (4, 6373871), (7, 3642212), (14, 1821106), (28, 910553), (49, 520316), (98, 260158), (196, 130079)]