220497698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{5521}}^1$

素因数の和:6593

約数の個数: 16

約数和(自身を含む): 348548640

約数和(自身を除く): 128050942

約数列:

[1, 2, 19, 38, 1051, 2102, 5521, 11042, 19969, 39938, 104899, 209798, 5802571, 11605142, 110248849, 220497698]

約数ペア:

[(1, 220497698), (2, 110248849), (19, 11605142), (38, 5802571), (1051, 209798), (2102, 104899), (5521, 39938), (11042, 19969)]