858014456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{155663}}^1$

素因数の和:155735

約数の個数: 32

約数和(自身を含む): 1765229760

約数和(自身を除く): 907215304

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 155663, 311326, 622652, 1245304, 2023619, 4047238, 8094476, 8250139, 16188952, 16500278, 33000556, 66001112, 107251807, 214503614, 429007228, 858014456]

約数ペア:

[(1, 858014456), (2, 429007228), (4, 214503614), (8, 107251807), (13, 66001112), (26, 33000556), (52, 16500278), (53, 16188952), (104, 8250139), (106, 8094476), (212, 4047238), (424, 2023619), (689, 1245304), (1378, 622652), (2756, 311326), (5512, 155663)]