25381538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139459}}^1$

素因数の和:139481

約数の個数: 16

約数和(自身を含む): 46858560

約数和(自身を除く): 21477022

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 139459, 278918, 976213, 1812967, 1952426, 3625934, 12690769, 25381538]

約数ペア:

[(1, 25381538), (2, 12690769), (7, 3625934), (13, 1952426), (14, 1812967), (26, 976213), (91, 278918), (182, 139459)]