17983724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3617}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 34645968

約数和(自身を除く): 16662244

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 3617, 4972, 7234, 14468, 39787, 79574, 159148, 408721, 817442, 1634884, 4495931, 8991862, 17983724]

約数ペア:

[(1, 17983724), (2, 8991862), (4, 4495931), (11, 1634884), (22, 817442), (44, 408721), (113, 159148), (226, 79574), (452, 39787), (1243, 14468), (2486, 7234), (3617, 4972)]