28485138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2749}}^1$

素因数の和:2922

約数の個数: 32

約数和(自身を含む): 62568000

約数和(自身を除く): 34082862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 2749, 3454, 5181, 5498, 8247, 10362, 16494, 30239, 60478, 90717, 181434, 431593, 863186, 1294779, 2589558, 4747523, 9495046, 14242569, 28485138]

約数ペア:

[(1, 28485138), (2, 14242569), (3, 9495046), (6, 4747523), (11, 2589558), (22, 1294779), (33, 863186), (66, 431593), (157, 181434), (314, 90717), (471, 60478), (942, 30239), (1727, 16494), (2749, 10362), (3454, 8247), (5181, 5498)]