25124806

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12911}}^1$

素因数の和:13059

約数の個数: 16

約数和(自身を含む): 43384320

約数和(自身を除く): 18259514

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 12911, 25822, 90377, 180754, 1794629, 3589258, 12562403, 25124806]

約数ペア:

[(1, 25124806), (2, 12562403), (7, 3589258), (14, 1794629), (139, 180754), (278, 90377), (973, 25822), (1946, 12911)]