1421884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 2676240

約数和(自身を除く): 1254356

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 353, 706, 1007, 1412, 2014, 4028, 6707, 13414, 18709, 26828, 37418, 74836, 355471, 710942, 1421884]

約数ペア:

[(1, 1421884), (2, 710942), (4, 355471), (19, 74836), (38, 37418), (53, 26828), (76, 18709), (106, 13414), (212, 6707), (353, 4028), (706, 2014), (1007, 1412)]