214639678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1\times {\mathrm{5669}}^1$

素因数の和:7403

約数の個数: 16

約数和(自身を含む): 351494640

約数和(自身を除く): 136854962

約数列:

[1, 2, 11, 22, 1721, 3442, 5669, 11338, 18931, 37862, 62359, 124718, 9756349, 19512698, 107319839, 214639678]

約数ペア:

[(1, 214639678), (2, 107319839), (11, 19512698), (22, 9756349), (1721, 124718), (3442, 62359), (5669, 37862), (11338, 18931)]