7857968

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1412

約数の個数: 20

約数和(自身を含む): 15268368

約数和(自身を除く): 7410400

約数列:

[1, 2, 4, 8, 16, 661, 743, 1322, 1486, 2644, 2972, 5288, 5944, 10576, 11888, 491123, 982246, 1964492, 3928984, 7857968]

約数ペア:

[(1, 7857968), (2, 3928984), (4, 1964492), (8, 982246), (16, 491123), (661, 11888), (743, 10576), (1322, 5944), (1486, 5288), (2644, 2972)]