22647812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 44229948

約数和(自身を除く): 21582136

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 242, 292, 484, 641, 803, 1282, 1606, 2564, 3212, 7051, 8833, 14102, 17666, 28204, 35332, 46793, 77561, 93586, 155122, 187172, 310244, 514723, 1029446, 2058892, 5661953, 11323906, 22647812]

約数ペア:

[(1, 22647812), (2, 11323906), (4, 5661953), (11, 2058892), (22, 1029446), (44, 514723), (73, 310244), (121, 187172), (146, 155122), (242, 93586), (292, 77561), (484, 46793), (641, 35332), (803, 28204), (1282, 17666), (1606, 14102), (2564, 8833), (3212, 7051)]