63885556

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{17417}}^1$

素因数の和:17559

約数の個数: 24

約数和(自身を含む): 128753856

約数和(自身を除く): 64868300

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 17417, 34834, 69668, 121919, 243838, 487676, 2281627, 4563254, 9126508, 15971389, 31942778, 63885556]

約数ペア:

[(1, 63885556), (2, 31942778), (4, 15971389), (7, 9126508), (14, 4563254), (28, 2281627), (131, 487676), (262, 243838), (524, 121919), (917, 69668), (1834, 34834), (3668, 17417)]