1329968

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:932

約数の個数: 20

約数和(自身を含む): 2605488

約数和(自身を除く): 1275520

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 823, 1616, 1646, 3292, 6584, 13168, 83123, 166246, 332492, 664984, 1329968]

約数ペア:

[(1, 1329968), (2, 664984), (4, 332492), (8, 166246), (16, 83123), (101, 13168), (202, 6584), (404, 3292), (808, 1646), (823, 1616)]