1247187898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{303157}}^1$

素因数の和:303198

約数の個数: 24

約数和(自身を含む): 2177280756

約数和(自身を除く): 930092858

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 303157, 606314, 3334727, 5153669, 6669454, 10307338, 36681997, 56690359, 73363994, 113380718, 623593949, 1247187898]

約数ペア:

[(1, 1247187898), (2, 623593949), (11, 113380718), (17, 73363994), (22, 56690359), (34, 36681997), (121, 10307338), (187, 6669454), (242, 5153669), (374, 3334727), (2057, 606314), (4114, 303157)]