2886968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 6389760

約数和(自身を除く): 3502792

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1663, 1736, 3326, 6652, 11641, 13304, 23282, 46564, 51553, 93128, 103106, 206212, 360871, 412424, 721742, 1443484, 2886968]

約数ペア:

[(1, 2886968), (2, 1443484), (4, 721742), (7, 412424), (8, 360871), (14, 206212), (28, 103106), (31, 93128), (56, 51553), (62, 46564), (124, 23282), (217, 13304), (248, 11641), (434, 6652), (868, 3326), (1663, 1736)]