38897984

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{6829}}^1$

素因数の和:6930

約数の個数: 28

約数和(自身を含む): 78066900

約数和(自身を除く): 39168916

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 6829, 13658, 27316, 54632, 109264, 218528, 437056, 607781, 1215562, 2431124, 4862248, 9724496, 19448992, 38897984]

約数ペア:

[(1, 38897984), (2, 19448992), (4, 9724496), (8, 4862248), (16, 2431124), (32, 1215562), (64, 607781), (89, 437056), (178, 218528), (356, 109264), (712, 54632), (1424, 27316), (2848, 13658), (5696, 6829)]