42197342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13799}}^1$

素因数の和:13951

約数の個数: 16

約数和(自身を含む): 69552000

約数和(自身を除く): 27354658

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 13799, 27598, 151789, 303578, 1918061, 3836122, 21098671, 42197342]

約数ペア:

[(1, 42197342), (2, 21098671), (11, 3836122), (22, 1918061), (139, 303578), (278, 151789), (1529, 27598), (3058, 13799)]