2665178236

素因数分解:

$2^2\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{40487}}^1$

素因数の和:42849

約数の個数: 24

約数和(自身を含む): 5332755456

約数和(自身を除く): 2667577220

約数列:

[1, 2, 4, 7, 14, 28, 2351, 4702, 9404, 16457, 32914, 40487, 65828, 80974, 161948, 283409, 566818, 1133636, 95184937, 190369874, 380739748, 666294559, 1332589118, 2665178236]

約数ペア:

[(1, 2665178236), (2, 1332589118), (4, 666294559), (7, 380739748), (14, 190369874), (28, 95184937), (2351, 1133636), (4702, 566818), (9404, 283409), (16457, 161948), (32914, 80974), (40487, 65828)]