52808059408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{253884901}}^1$

素因数の和:253884922

約数の個数: 20

約数和(自身を含む): 110186047468

約数和(自身を除く): 57377988060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 253884901, 507769802, 1015539604, 2031079208, 3300503713, 4062158416, 6601007426, 13202014852, 26404029704, 52808059408]

約数ペア:

[(1, 52808059408), (2, 26404029704), (4, 13202014852), (8, 6601007426), (13, 4062158416), (16, 3300503713), (26, 2031079208), (52, 1015539604), (104, 507769802), (208, 253884901)]