383704828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{27431}}^1$

素因数の和:27717

約数の個数: 24

約数和(自身を含む): 725850720

約数和(自身を除く): 342145892

約数列:

[1, 2, 4, 13, 26, 52, 269, 538, 1076, 3497, 6994, 13988, 27431, 54862, 109724, 356603, 713206, 1426412, 7378939, 14757878, 29515756, 95926207, 191852414, 383704828]

約数ペア:

[(1, 383704828), (2, 191852414), (4, 95926207), (13, 29515756), (26, 14757878), (52, 7378939), (269, 1426412), (538, 713206), (1076, 356603), (3497, 109724), (6994, 54862), (13988, 27431)]