266238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2113}}^1$

素因数の和:2128

約数の個数: 24

約数和(自身を含む): 659568

約数和(自身を除く): 393330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2113, 4226, 6339, 12678, 14791, 19017, 29582, 38034, 44373, 88746, 133119, 266238]

約数ペア:

[(1, 266238), (2, 133119), (3, 88746), (6, 44373), (7, 38034), (9, 29582), (14, 19017), (18, 14791), (21, 12678), (42, 6339), (63, 4226), (126, 2113)]