51283388

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:846

約数の個数: 36

約数和(自身を含む): 98227080

約数和(自身を除く): 46943692

約数列:

[1, 2, 4, 13, 26, 52, 107, 169, 214, 338, 428, 676, 709, 1391, 1418, 2782, 2836, 5564, 9217, 18083, 18434, 36166, 36868, 72332, 75863, 119821, 151726, 239642, 303452, 479284, 986219, 1972438, 3944876, 12820847, 25641694, 51283388]

約数ペア:

[(1, 51283388), (2, 25641694), (4, 12820847), (13, 3944876), (26, 1972438), (52, 986219), (107, 479284), (169, 303452), (214, 239642), (338, 151726), (428, 119821), (676, 75863), (709, 72332), (1391, 36868), (1418, 36166), (2782, 18434), (2836, 18083), (5564, 9217)]