2019441452

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{207847}}^1$

素因数の和:208205

約数の個数: 24

約数和(自身を含む): 4050541824

約数和(自身を除く): 2031100372

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 9716, 207847, 415694, 831388, 1454929, 2909858, 5819716, 72122909, 144245818, 288491636, 504860363, 1009720726, 2019441452]

約数ペア:

[(1, 2019441452), (2, 1009720726), (4, 504860363), (7, 288491636), (14, 144245818), (28, 72122909), (347, 5819716), (694, 2909858), (1388, 1454929), (2429, 831388), (4858, 415694), (9716, 207847)]