425724982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{997}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 713530080

約数和(自身を除く): 287805098

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 661, 997, 1322, 1994, 11237, 12559, 16949, 18943, 22474, 25118, 33898, 37886, 213503, 322031, 427006, 644062, 659017, 1318034, 11203289, 12521323, 22406578, 25042646, 212862491, 425724982]

約数ペア:

[(1, 425724982), (2, 212862491), (17, 25042646), (19, 22406578), (34, 12521323), (38, 11203289), (323, 1318034), (646, 659017), (661, 644062), (997, 427006), (1322, 322031), (1994, 213503), (11237, 37886), (12559, 33898), (16949, 25118), (18943, 22474)]