55590548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7691}}^1$

素因数の和:7847

約数の個数: 24

約数和(自身を含む): 105534240

約数和(自身を除く): 49943692

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 7691, 15382, 30764, 99983, 199966, 399932, 1069049, 2138098, 4276196, 13897637, 27795274, 55590548]

約数ペア:

[(1, 55590548), (2, 27795274), (4, 13897637), (13, 4276196), (26, 2138098), (52, 1069049), (139, 399932), (278, 199966), (556, 99983), (1807, 30764), (3614, 15382), (7228, 7691)]