38280138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{490771}}^1$

素因数の和:490789

約数の個数: 16

約数和(自身を含む): 82449696

約数和(自身を除く): 44169558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 490771, 981542, 1472313, 2944626, 6380023, 12760046, 19140069, 38280138]

約数ペア:

[(1, 38280138), (2, 19140069), (3, 12760046), (6, 6380023), (13, 2944626), (26, 1472313), (39, 981542), (78, 490771)]