858012332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{104789}}^1$

素因数の和:104905

約数の個数: 24

約数和(自身を含む): 1584424800

約数和(自身を除く): 726412468

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 4094, 8188, 104789, 209578, 419156, 2410147, 4820294, 9326221, 9640588, 18652442, 37304884, 214503083, 429006166, 858012332]

約数ペア:

[(1, 858012332), (2, 429006166), (4, 214503083), (23, 37304884), (46, 18652442), (89, 9640588), (92, 9326221), (178, 4820294), (356, 2410147), (2047, 419156), (4094, 209578), (8188, 104789)]