31110508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 64590624

約数和(自身を除く): 33480116

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 137, 143, 274, 286, 397, 548, 572, 794, 1507, 1588, 1781, 3014, 3562, 4367, 5161, 6028, 7124, 8734, 10322, 17468, 19591, 20644, 39182, 54389, 56771, 78364, 108778, 113542, 217556, 227084, 598279, 707057, 1196558, 1414114, 2393116, 2828228, 7777627, 15555254, 31110508]

約数ペア:

[(1, 31110508), (2, 15555254), (4, 7777627), (11, 2828228), (13, 2393116), (22, 1414114), (26, 1196558), (44, 707057), (52, 598279), (137, 227084), (143, 217556), (274, 113542), (286, 108778), (397, 78364), (548, 56771), (572, 54389), (794, 39182), (1507, 20644), (1588, 19591), (1781, 17468), (3014, 10322), (3562, 8734), (4367, 7124), (5161, 6028)]