42187938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{540871}}^1$

素因数の和:540889

約数の個数: 16

約数和(自身を含む): 90866496

約数和(自身を除く): 48678558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 540871, 1081742, 1622613, 3245226, 7031323, 14062646, 21093969, 42187938]

約数ペア:

[(1, 42187938), (2, 21093969), (3, 14062646), (6, 7031323), (13, 3245226), (26, 1622613), (39, 1081742), (78, 540871)]