12219416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 12940264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 727, 764, 1454, 1528, 2101, 2908, 4202, 5816, 7997, 8404, 15994, 16808, 31988, 63976, 138857, 277714, 555428, 1110856, 1527427, 3054854, 6109708, 12219416]

約数ペア:

[(1, 12219416), (2, 6109708), (4, 3054854), (8, 1527427), (11, 1110856), (22, 555428), (44, 277714), (88, 138857), (191, 63976), (382, 31988), (727, 16808), (764, 15994), (1454, 8404), (1528, 7997), (2101, 5816), (2908, 4202)]