1557366952

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{479}}^1\times {\mathrm{2063}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 2942438400

約数和(自身を除く): 1385071448

約数列:

[1, 2, 4, 8, 197, 394, 479, 788, 958, 1576, 1916, 2063, 3832, 4126, 8252, 16504, 94363, 188726, 377452, 406411, 754904, 812822, 988177, 1625644, 1976354, 3251288, 3952708, 7905416, 194670869, 389341738, 778683476, 1557366952]

約数ペア:

[(1, 1557366952), (2, 778683476), (4, 389341738), (8, 194670869), (197, 7905416), (394, 3952708), (479, 3251288), (788, 1976354), (958, 1625644), (1576, 988177), (1916, 812822), (2063, 754904), (3832, 406411), (4126, 377452), (8252, 188726), (16504, 94363)]