42197826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{639361}}^1$

素因数の和:639377

約数の個数: 16

約数和(自身を含む): 92068128

約数和(自身を除く): 49870302

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 639361, 1278722, 1918083, 3836166, 7032971, 14065942, 21098913, 42197826]

約数ペア:

[(1, 42197826), (2, 21098913), (3, 14065942), (6, 7032971), (11, 3836166), (22, 1918083), (33, 1278722), (66, 639361)]