25422978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{605309}}^1$

素因数の和:605321

約数の個数: 16

約数和(自身を含む): 58109760

約数和(自身を除く): 32686782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 605309, 1210618, 1815927, 3631854, 4237163, 8474326, 12711489, 25422978]

約数ペア:

[(1, 25422978), (2, 12711489), (3, 8474326), (6, 4237163), (7, 3631854), (14, 1815927), (21, 1210618), (42, 605309)]