3978889274

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 6115824000

約数和(自身を除く): 2136934726

約数列:

[1, 2, 71, 142, 233, 241, 466, 482, 499, 998, 16543, 17111, 33086, 34222, 35429, 56153, 70858, 112306, 116267, 120259, 232534, 240518, 3986863, 7973726, 8254957, 8538389, 16509914, 17076778, 28020347, 56040694, 1989444637, 3978889274]

約数ペア:

[(1, 3978889274), (2, 1989444637), (71, 56040694), (142, 28020347), (233, 17076778), (241, 16509914), (466, 8538389), (482, 8254957), (499, 7973726), (998, 3986863), (16543, 240518), (17111, 232534), (33086, 120259), (34222, 116267), (35429, 112306), (56153, 70858)]