54825784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1663}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 111121920

約数和(自身を除く): 56296136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 634, 1268, 1663, 2536, 3326, 4121, 6652, 8242, 13304, 16484, 21619, 32968, 43238, 86476, 172952, 527171, 1054342, 2108684, 4217368, 6853223, 13706446, 27412892, 54825784]

約数ペア:

[(1, 54825784), (2, 27412892), (4, 13706446), (8, 6853223), (13, 4217368), (26, 2108684), (52, 1054342), (104, 527171), (317, 172952), (634, 86476), (1268, 43238), (1663, 32968), (2536, 21619), (3326, 16484), (4121, 13304), (6652, 8242)]