56169464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1289}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 113778000

約数和(自身を除く): 57608536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 838, 1289, 1676, 2578, 3352, 5156, 5447, 10312, 10894, 16757, 21788, 33514, 43576, 67028, 134056, 540091, 1080182, 2160364, 4320728, 7021183, 14042366, 28084732, 56169464]

約数ペア:

[(1, 56169464), (2, 28084732), (4, 14042366), (8, 7021183), (13, 4320728), (26, 2160364), (52, 1080182), (104, 540091), (419, 134056), (838, 67028), (1289, 43576), (1676, 33514), (2578, 21788), (3352, 16757), (5156, 10894), (5447, 10312)]