208847804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{24851}}^1$

素因数の和:25057

約数の個数: 24

約数和(自身を含む): 400813056

約数和(自身を除く): 191965252

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 24851, 49702, 99404, 273361, 546722, 1093444, 4746541, 9493082, 18986164, 52211951, 104423902, 208847804]

約数ペア:

[(1, 208847804), (2, 104423902), (4, 52211951), (11, 18986164), (22, 9493082), (44, 4746541), (191, 1093444), (382, 546722), (764, 273361), (2101, 99404), (4202, 49702), (8404, 24851)]