1294334512

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{307589}}^1$

素因数の和:307860

約数の個数: 20

約数和(自身を含む): 2517316560

約数和(自身を除く): 1222982048

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 307589, 615178, 1230356, 2460712, 4921424, 80895907, 161791814, 323583628, 647167256, 1294334512]

約数ペア:

[(1, 1294334512), (2, 647167256), (4, 323583628), (8, 161791814), (16, 80895907), (263, 4921424), (526, 2460712), (1052, 1230356), (2104, 615178), (4208, 307589)]