25587122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16381}}^1$

素因数の和:16465

約数の個数: 16

約数和(自身を含む): 42462144

約数和(自身を除く): 16875022

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 16381, 32762, 180191, 360382, 1163051, 2326102, 12793561, 25587122]

約数ペア:

[(1, 25587122), (2, 12793561), (11, 2326102), (22, 1163051), (71, 360382), (142, 180191), (781, 32762), (1562, 16381)]