26844778864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{40921919}}^1$

素因数の和:40921968

約数の個数: 20

約数和(自身を含む): 53280339840

約数和(自身を除く): 26435560976

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 40921919, 81843838, 163687676, 327375352, 654750704, 1677798679, 3355597358, 6711194716, 13422389432, 26844778864]

約数ペア:

[(1, 26844778864), (2, 13422389432), (4, 6711194716), (8, 3355597358), (16, 1677798679), (41, 654750704), (82, 327375352), (164, 163687676), (328, 81843838), (656, 40921919)]