65595556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{23801}}^1$

素因数の和:23871

約数の個数: 24

約数和(自身を含む): 125960184

約数和(自身を除く): 60364628

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 23801, 47602, 95204, 309413, 618826, 1237652, 1261453, 2522906, 5045812, 16398889, 32797778, 65595556]

約数ペア:

[(1, 65595556), (2, 32797778), (4, 16398889), (13, 5045812), (26, 2522906), (52, 1261453), (53, 1237652), (106, 618826), (212, 309413), (689, 95204), (1378, 47602), (2756, 23801)]