42660592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 89431776

約数和(自身を除く): 46771184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317, 634, 647, 1268, 1294, 2536, 2588, 4121, 5072, 5176, 8242, 8411, 10352, 16484, 16822, 32968, 33644, 65936, 67288, 134576, 205099, 410198, 820396, 1640792, 2666287, 3281584, 5332574, 10665148, 21330296, 42660592]

約数ペア:

[(1, 42660592), (2, 21330296), (4, 10665148), (8, 5332574), (13, 3281584), (16, 2666287), (26, 1640792), (52, 820396), (104, 410198), (208, 205099), (317, 134576), (634, 67288), (647, 65936), (1268, 33644), (1294, 32968), (2536, 16822), (2588, 16484), (4121, 10352), (5072, 8411), (5176, 8242)]