1272212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 2408616

約数和(自身を除く): 1136404

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 353, 706, 901, 1412, 1802, 3604, 6001, 12002, 18709, 24004, 37418, 74836, 318053, 636106, 1272212]

約数ペア:

[(1, 1272212), (2, 636106), (4, 318053), (17, 74836), (34, 37418), (53, 24004), (68, 18709), (106, 12002), (212, 6001), (353, 3604), (706, 1802), (901, 1412)]