1397490622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3343279}}^1$

素因数の和:3343311

約数の個数: 16

約数和(自身を含む): 2407161600

約数和(自身を除く): 1009670978

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3343279, 6686558, 36776069, 63522301, 73552138, 127044602, 698745311, 1397490622]

約数ペア:

[(1, 1397490622), (2, 698745311), (11, 127044602), (19, 73552138), (22, 63522301), (38, 36776069), (209, 6686558), (418, 3343279)]