31489444

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1429}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 63103040

約数和(自身を除く): 31613596

約数列:

[1, 2, 4, 7, 14, 28, 787, 1429, 1574, 2858, 3148, 5509, 5716, 10003, 11018, 20006, 22036, 40012, 1124623, 2249246, 4498492, 7872361, 15744722, 31489444]

約数ペア:

[(1, 31489444), (2, 15744722), (4, 7872361), (7, 4498492), (14, 2249246), (28, 1124623), (787, 40012), (1429, 22036), (1574, 20006), (2858, 11018), (3148, 10003), (5509, 5716)]