2189098006

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1\times {\mathrm{7829}}^1$

素因数の和:8639

約数の個数: 16

約数和(自身を含む): 3303069840

約数和(自身を除く): 1113971834

約数列:

[1, 2, 251, 502, 557, 1114, 7829, 15658, 139807, 279614, 1965079, 3930158, 4360753, 8721506, 1094549003, 2189098006]

約数ペア:

[(1, 2189098006), (2, 1094549003), (251, 8721506), (502, 4360753), (557, 3930158), (1114, 1965079), (7829, 279614), (15658, 139807)]