551608

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 1097280

約数和(自身を除く): 545672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 361, 382, 722, 764, 1444, 1528, 2888, 3629, 7258, 14516, 29032, 68951, 137902, 275804, 551608]

約数ペア:

[(1, 551608), (2, 275804), (4, 137902), (8, 68951), (19, 29032), (38, 14516), (76, 7258), (152, 3629), (191, 2888), (361, 1528), (382, 1444), (722, 764)]