55264456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{829}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 111900600

約数和(自身を除く): 56636144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 641, 829, 1282, 1658, 2564, 3316, 5128, 6632, 8333, 10777, 16666, 21554, 33332, 43108, 66664, 86216, 531389, 1062778, 2125556, 4251112, 6908057, 13816114, 27632228, 55264456]

約数ペア:

[(1, 55264456), (2, 27632228), (4, 13816114), (8, 6908057), (13, 4251112), (26, 2125556), (52, 1062778), (104, 531389), (641, 86216), (829, 66664), (1282, 43108), (1658, 33332), (2564, 21554), (3316, 16666), (5128, 10777), (6632, 8333)]