22788844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 45208576

約数和(自身を除く): 22419732

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 124, 134, 211, 268, 403, 422, 806, 844, 871, 1612, 1742, 2077, 2743, 3484, 4154, 5486, 6541, 8308, 10972, 13082, 14137, 26164, 27001, 28274, 54002, 56548, 85033, 108004, 170066, 183781, 340132, 367562, 438247, 735124, 876494, 1752988, 5697211, 11394422, 22788844]

約数ペア:

[(1, 22788844), (2, 11394422), (4, 5697211), (13, 1752988), (26, 876494), (31, 735124), (52, 438247), (62, 367562), (67, 340132), (124, 183781), (134, 170066), (211, 108004), (268, 85033), (403, 56548), (422, 54002), (806, 28274), (844, 27001), (871, 26164), (1612, 14137), (1742, 13082), (2077, 10972), (2743, 8308), (3484, 6541), (4154, 5486)]