51010544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2505

約数の個数: 40

約数和(自身を含む): 107513952

約数和(自身を除く): 56503408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2381, 2678, 4762, 5356, 9524, 10712, 19048, 21424, 30953, 38096, 61906, 123812, 245243, 247624, 490486, 495248, 980972, 1961944, 3188159, 3923888, 6376318, 12752636, 25505272, 51010544]

約数ペア:

[(1, 51010544), (2, 25505272), (4, 12752636), (8, 6376318), (13, 3923888), (16, 3188159), (26, 1961944), (52, 980972), (103, 495248), (104, 490486), (206, 247624), (208, 245243), (412, 123812), (824, 61906), (1339, 38096), (1648, 30953), (2381, 21424), (2678, 19048), (4762, 10712), (5356, 9524)]