660198818

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{6121}}^1$

素因数の和:6593

約数の個数: 16

約数和(自身を含む): 999110400

約数和(自身を除く): 338911582

約数列:

[1, 2, 199, 271, 398, 542, 6121, 12242, 53929, 107858, 1218079, 1658791, 2436158, 3317582, 330099409, 660198818]

約数ペア:

[(1, 660198818), (2, 330099409), (199, 3317582), (271, 2436158), (398, 1658791), (542, 1218079), (6121, 107858), (12242, 53929)]