2251176356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{19777}}^1$

素因数の和:20004

約数の個数: 48

約数和(自身を含む): 4651785600

約数和(自身を除く): 2400609244

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 199, 286, 398, 572, 796, 2189, 2587, 4378, 5174, 8756, 10348, 19777, 28457, 39554, 56914, 79108, 113828, 217547, 257101, 435094, 514202, 870188, 1028404, 2828111, 3935623, 5656222, 7871246, 11312444, 15742492, 43291853, 51163099, 86583706, 102326198, 173167412, 204652396, 562794089, 1125588178, 2251176356]

約数ペア:

[(1, 2251176356), (2, 1125588178), (4, 562794089), (11, 204652396), (13, 173167412), (22, 102326198), (26, 86583706), (44, 51163099), (52, 43291853), (143, 15742492), (199, 11312444), (286, 7871246), (398, 5656222), (572, 3935623), (796, 2828111), (2189, 1028404), (2587, 870188), (4378, 514202), (5174, 435094), (8756, 257101), (10348, 217547), (19777, 113828), (28457, 79108), (39554, 56914)]