22113938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3881}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 42484608

約数和(自身を除く): 20370670

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 3881, 5698, 7762, 27167, 42691, 54334, 85382, 143597, 287194, 298837, 597674, 1005179, 1579567, 2010358, 3159134, 11056969, 22113938]

約数ペア:

[(1, 22113938), (2, 11056969), (7, 3159134), (11, 2010358), (14, 1579567), (22, 1005179), (37, 597674), (74, 298837), (77, 287194), (154, 143597), (259, 85382), (407, 54334), (518, 42691), (814, 27167), (2849, 7762), (3881, 5698)]