22028776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3251}}^1$

素因数の和:3286

約数の個数: 48

約数和(自身を含む): 51901920

約数和(自身を除く): 29873144

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3251, 3388, 6502, 6776, 13004, 22757, 26008, 35761, 45514, 71522, 91028, 143044, 182056, 250327, 286088, 393371, 500654, 786742, 1001308, 1573484, 2002616, 2753597, 3146968, 5507194, 11014388, 22028776]

約数ペア:

[(1, 22028776), (2, 11014388), (4, 5507194), (7, 3146968), (8, 2753597), (11, 2002616), (14, 1573484), (22, 1001308), (28, 786742), (44, 500654), (56, 393371), (77, 286088), (88, 250327), (121, 182056), (154, 143044), (242, 91028), (308, 71522), (484, 45514), (616, 35761), (847, 26008), (968, 22757), (1694, 13004), (3251, 6776), (3388, 6502)]