25632438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{328621}}^1$

素因数の和:328639

約数の個数: 16

約数和(自身を含む): 55208496

約数和(自身を除く): 29576058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 328621, 657242, 985863, 1971726, 4272073, 8544146, 12816219, 25632438]

約数ペア:

[(1, 25632438), (2, 12816219), (3, 8544146), (6, 4272073), (13, 1971726), (26, 985863), (39, 657242), (78, 328621)]