213589020944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2908981}}^1$

素因数の和:2909355

約数の個数: 40

約数和(自身を含む): 446924358552

約数和(自身を除く): 233335337608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 706, 1412, 2824, 4589, 5648, 9178, 18356, 36712, 73424, 2908981, 5817962, 11635924, 23271848, 37816753, 46543696, 75633506, 151267012, 302534024, 605068048, 1026870293, 2053740586, 4107481172, 8214962344, 13349313809, 16429924688, 26698627618, 53397255236, 106794510472, 213589020944]

約数ペア:

[(1, 213589020944), (2, 106794510472), (4, 53397255236), (8, 26698627618), (13, 16429924688), (16, 13349313809), (26, 8214962344), (52, 4107481172), (104, 2053740586), (208, 1026870293), (353, 605068048), (706, 302534024), (1412, 151267012), (2824, 75633506), (4589, 46543696), (5648, 37816753), (9178, 23271848), (18356, 11635924), (36712, 5817962), (73424, 2908981)]