56533778

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{751}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 102512640

約数和(自身を除く): 45978862

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 283, 566, 751, 1502, 1981, 3962, 5257, 5377, 10514, 10754, 14269, 28538, 37639, 75278, 99883, 199766, 212533, 425066, 1487731, 2975462, 4038127, 8076254, 28266889, 56533778]

約数ペア:

[(1, 56533778), (2, 28266889), (7, 8076254), (14, 4038127), (19, 2975462), (38, 1487731), (133, 425066), (266, 212533), (283, 199766), (566, 99883), (751, 75278), (1502, 37639), (1981, 28538), (3962, 14269), (5257, 10754), (5377, 10514)]