57418802

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 100362240

約数和(自身を除く): 42943438

約数列:

[1, 2, 7, 14, 109, 191, 197, 218, 382, 394, 763, 1337, 1379, 1526, 2674, 2758, 20819, 21473, 37627, 41638, 42946, 75254, 145733, 150311, 263389, 291466, 300622, 526778, 4101343, 8202686, 28709401, 57418802]

約数ペア:

[(1, 57418802), (2, 28709401), (7, 8202686), (14, 4101343), (109, 526778), (191, 300622), (197, 291466), (218, 263389), (382, 150311), (394, 145733), (763, 75254), (1337, 42946), (1379, 41638), (1526, 37627), (2674, 21473), (2758, 20819)]