6690236

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3917}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 13603296

約数和(自身を除く): 6913060

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 3917, 7834, 15668, 27419, 54838, 109676, 238937, 477874, 955748, 1672559, 3345118, 6690236]

約数ペア:

[(1, 6690236), (2, 3345118), (4, 1672559), (7, 955748), (14, 477874), (28, 238937), (61, 109676), (122, 54838), (244, 27419), (427, 15668), (854, 7834), (1708, 3917)]