1258864576

素因数分解:

$2^6\times {\mathrm{4931}}^1\times {\mathrm{3989}}^1$

素因数の和:8932

約数の個数: 28

約数和(自身を含む): 2499192360

約数和(自身を除く): 1240327784

約数列:

[1, 2, 4, 8, 16, 32, 64, 3989, 4931, 7978, 9862, 15956, 19724, 31912, 39448, 63824, 78896, 127648, 157792, 255296, 315584, 19669759, 39339518, 78679036, 157358072, 314716144, 629432288, 1258864576]

約数ペア:

[(1, 1258864576), (2, 629432288), (4, 314716144), (8, 157358072), (16, 78679036), (32, 39339518), (64, 19669759), (3989, 315584), (4931, 255296), (7978, 157792), (9862, 127648), (15956, 78896), (19724, 63824), (31912, 39448)]