28558838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3499}}^1$

素因数の和:3572

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 25873162

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 3499, 4081, 6998, 8162, 24493, 38489, 48986, 76978, 185447, 269423, 370894, 538846, 1298129, 2039917, 2596258, 4079834, 14279419, 28558838]

約数ペア:

[(1, 28558838), (2, 14279419), (7, 4079834), (11, 2596258), (14, 2039917), (22, 1298129), (53, 538846), (77, 370894), (106, 269423), (154, 185447), (371, 76978), (583, 48986), (742, 38489), (1166, 24493), (3499, 8162), (4081, 6998)]