57686512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1031}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 120929760

約数和(自身を除く): 63243248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1031, 1076, 2062, 2152, 3497, 4124, 4304, 6994, 8248, 13403, 13988, 16496, 26806, 27976, 53612, 55952, 107224, 214448, 277339, 554678, 1109356, 2218712, 3605407, 4437424, 7210814, 14421628, 28843256, 57686512]

約数ペア:

[(1, 57686512), (2, 28843256), (4, 14421628), (8, 7210814), (13, 4437424), (16, 3605407), (26, 2218712), (52, 1109356), (104, 554678), (208, 277339), (269, 214448), (538, 107224), (1031, 55952), (1076, 53612), (2062, 27976), (2152, 26806), (3497, 16496), (4124, 13988), (4304, 13403), (6994, 8248)]