12347236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 36

約数和(自身を含む): 25065936

約数和(自身を除く): 12718700

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 971, 1156, 1942, 3179, 3884, 6358, 10681, 12716, 16507, 21362, 33014, 42724, 66028, 181577, 280619, 363154, 561238, 726308, 1122476, 3086809, 6173618, 12347236]

約数ペア:

[(1, 12347236), (2, 6173618), (4, 3086809), (11, 1122476), (17, 726308), (22, 561238), (34, 363154), (44, 280619), (68, 181577), (187, 66028), (289, 42724), (374, 33014), (578, 21362), (748, 16507), (971, 12716), (1156, 10681), (1942, 6358), (3179, 3884)]