31286896

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{8539}}^1$

素因数の和:8776

約数の個数: 20

約数和(自身を含む): 60890200

約数和(自身を除く): 29603304

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 8539, 17078, 34156, 68312, 136624, 1955431, 3910862, 7821724, 15643448, 31286896]

約数ペア:

[(1, 31286896), (2, 15643448), (4, 7821724), (8, 3910862), (16, 1955431), (229, 136624), (458, 68312), (916, 34156), (1832, 17078), (3664, 8539)]