22678942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 17600738

約数列:

[1, 2, 11, 13, 22, 26, 143, 179, 286, 358, 443, 886, 1969, 2327, 3938, 4654, 4873, 5759, 9746, 11518, 25597, 51194, 63349, 79297, 126698, 158594, 872267, 1030861, 1744534, 2061722, 11339471, 22678942]

約数ペア:

[(1, 22678942), (2, 11339471), (11, 2061722), (13, 1744534), (22, 1030861), (26, 872267), (143, 158594), (179, 126698), (286, 79297), (358, 63349), (443, 51194), (886, 25597), (1969, 11518), (2327, 9746), (3938, 5759), (4654, 4873)]