22241668

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 39670400

約数和(自身を除く): 17428732

約数列:

[1, 2, 4, 109, 139, 218, 278, 367, 436, 556, 734, 1468, 15151, 30302, 40003, 51013, 60604, 80006, 102026, 160012, 204052, 5560417, 11120834, 22241668]

約数ペア:

[(1, 22241668), (2, 11120834), (4, 5560417), (109, 204052), (139, 160012), (218, 102026), (278, 80006), (367, 60604), (436, 51013), (556, 40003), (734, 30302), (1468, 15151)]