56181778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{18229}}^1$

素因数の和:18321

約数の個数: 16

約数和(自身を含む): 89254080

約数和(自身を除く): 33072302

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 18229, 36458, 419267, 838534, 1221343, 2442686, 28090889, 56181778]

約数ペア:

[(1, 56181778), (2, 28090889), (23, 2442686), (46, 1221343), (67, 838534), (134, 419267), (1541, 36458), (3082, 18229)]