28665688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 56026800

約数和(自身を除く): 27361112

約数列:

[1, 2, 4, 8, 29, 58, 116, 157, 232, 314, 628, 787, 1256, 1574, 3148, 4553, 6296, 9106, 18212, 22823, 36424, 45646, 91292, 123559, 182584, 247118, 494236, 988472, 3583211, 7166422, 14332844, 28665688]

約数ペア:

[(1, 28665688), (2, 14332844), (4, 7166422), (8, 3583211), (29, 988472), (58, 494236), (116, 247118), (157, 182584), (232, 123559), (314, 91292), (628, 45646), (787, 36424), (1256, 22823), (1574, 18212), (3148, 9106), (4553, 6296)]