25942938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{617689}}^1$

素因数の和:617701

約数の個数: 16

約数和(自身を含む): 59298240

約数和(自身を除く): 33355302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 617689, 1235378, 1853067, 3706134, 4323823, 8647646, 12971469, 25942938]

約数ペア:

[(1, 25942938), (2, 12971469), (3, 8647646), (6, 4323823), (7, 3706134), (14, 1853067), (21, 1235378), (42, 617689)]