38985344

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{4993}}^1$

素因数の和:5068

約数の個数: 32

約数和(自身を含む): 78955140

約数和(自身を除く): 39969796

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 4993, 7808, 9986, 19972, 39944, 79888, 159776, 304573, 319552, 609146, 639104, 1218292, 2436584, 4873168, 9746336, 19492672, 38985344]

約数ペア:

[(1, 38985344), (2, 19492672), (4, 9746336), (8, 4873168), (16, 2436584), (32, 1218292), (61, 639104), (64, 609146), (122, 319552), (128, 304573), (244, 159776), (488, 79888), (976, 39944), (1952, 19972), (3904, 9986), (4993, 7808)]