39381628

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 81779040

約数和(自身を除く): 42397412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 569, 572, 1138, 1331, 1573, 2276, 2662, 3146, 5324, 6259, 6292, 7397, 12518, 14794, 17303, 25036, 29588, 34606, 68849, 69212, 81367, 137698, 162734, 275396, 325468, 757339, 895037, 1514678, 1790074, 3029356, 3580148, 9845407, 19690814, 39381628]

約数ペア:

[(1, 39381628), (2, 19690814), (4, 9845407), (11, 3580148), (13, 3029356), (22, 1790074), (26, 1514678), (44, 895037), (52, 757339), (121, 325468), (143, 275396), (242, 162734), (286, 137698), (484, 81367), (569, 69212), (572, 68849), (1138, 34606), (1331, 29588), (1573, 25036), (2276, 17303), (2662, 14794), (3146, 12518), (5324, 7397), (6259, 6292)]