858300968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{494413}}^1$

素因数の和:494457

約数の個数: 32

約数和(自身を含む): 1898549760

約数和(自身を除く): 1040248792

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 494413, 988826, 1977652, 3460891, 3955304, 6921782, 13843564, 15326803, 27687128, 30653606, 61307212, 107287621, 122614424, 214575242, 429150484, 858300968]

約数ペア:

[(1, 858300968), (2, 429150484), (4, 214575242), (7, 122614424), (8, 107287621), (14, 61307212), (28, 30653606), (31, 27687128), (56, 15326803), (62, 13843564), (124, 6921782), (217, 3955304), (248, 3460891), (434, 1977652), (868, 988826), (1736, 494413)]