49510864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2311}}^1$

素因数の和:2435

約数の個数: 40

約数和(自身を含む): 104354432

約数和(自身を除く): 54843568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2311, 2678, 4622, 5356, 9244, 10712, 18488, 21424, 30043, 36976, 60086, 120172, 238033, 240344, 476066, 480688, 952132, 1904264, 3094429, 3808528, 6188858, 12377716, 24755432, 49510864]

約数ペア:

[(1, 49510864), (2, 24755432), (4, 12377716), (8, 6188858), (13, 3808528), (16, 3094429), (26, 1904264), (52, 952132), (103, 480688), (104, 476066), (206, 240344), (208, 238033), (412, 120172), (824, 60086), (1339, 36976), (1648, 30043), (2311, 21424), (2678, 18488), (4622, 10712), (5356, 9244)]