23000012

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2790

約数の個数: 36

約数和(自身を含む): 47927880

約数和(自身を除く): 24927868

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 2729, 4214, 5458, 8428, 10916, 19103, 38206, 76412, 117347, 133721, 234694, 267442, 469388, 534884, 821429, 1642858, 3285716, 5750003, 11500006, 23000012]

約数ペア:

[(1, 23000012), (2, 11500006), (4, 5750003), (7, 3285716), (14, 1642858), (28, 821429), (43, 534884), (49, 469388), (86, 267442), (98, 234694), (172, 133721), (196, 117347), (301, 76412), (602, 38206), (1204, 19103), (2107, 10916), (2729, 8428), (4214, 5458)]