38204908

素因数分解:

$2^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:902

約数の個数: 36

約数和(自身を含む): 78127392

約数和(自身を除く): 39922484

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 421, 463, 842, 926, 1684, 1852, 2947, 3241, 5894, 6482, 11788, 12964, 20629, 22687, 41258, 45374, 82516, 90748, 194923, 389846, 779692, 1364461, 2728922, 5457844, 9551227, 19102454, 38204908]

約数ペア:

[(1, 38204908), (2, 19102454), (4, 9551227), (7, 5457844), (14, 2728922), (28, 1364461), (49, 779692), (98, 389846), (196, 194923), (421, 90748), (463, 82516), (842, 45374), (926, 41258), (1684, 22687), (1852, 20629), (2947, 12964), (3241, 11788), (5894, 6482)]