2521567204

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{263}}^1\times {\mathrm{1091}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 4802878080

約数和(自身を除く): 2281310876

約数列:

[1, 2, 4, 13, 26, 52, 169, 263, 338, 526, 676, 1052, 1091, 2182, 2197, 3419, 4364, 4394, 6838, 8788, 13676, 14183, 28366, 44447, 56732, 88894, 177788, 184379, 286933, 368758, 573866, 577811, 737516, 1147732, 1155622, 2311244, 2396927, 3730129, 4793854, 7460258, 9587708, 14920516, 48491677, 96983354, 193966708, 630391801, 1260783602, 2521567204]

約数ペア:

[(1, 2521567204), (2, 1260783602), (4, 630391801), (13, 193966708), (26, 96983354), (52, 48491677), (169, 14920516), (263, 9587708), (338, 7460258), (526, 4793854), (676, 3730129), (1052, 2396927), (1091, 2311244), (2182, 1155622), (2197, 1147732), (3419, 737516), (4364, 577811), (4394, 573866), (6838, 368758), (8788, 286933), (13676, 184379), (14183, 177788), (28366, 88894), (44447, 56732)]