55687786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{839}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 48821654

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 431, 839, 862, 1678, 3017, 4741, 5873, 6034, 9229, 9482, 11746, 18458, 33187, 64603, 66374, 129206, 361609, 723218, 2531263, 3977699, 5062526, 7955398, 27843893, 55687786]

約数ペア:

[(1, 55687786), (2, 27843893), (7, 7955398), (11, 5062526), (14, 3977699), (22, 2531263), (77, 723218), (154, 361609), (431, 129206), (839, 66374), (862, 64603), (1678, 33187), (3017, 18458), (4741, 11746), (5873, 9482), (6034, 9229)]