4023868

素因数分解:

$2^2\times {\mathrm{89}}^2\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 18

約数和(自身を含む): 7177856

約数和(自身を除く): 3153988

約数列:

[1, 2, 4, 89, 127, 178, 254, 356, 508, 7921, 11303, 15842, 22606, 31684, 45212, 1005967, 2011934, 4023868]

約数ペア:

[(1, 4023868), (2, 2011934), (4, 1005967), (89, 45212), (127, 31684), (178, 22606), (254, 15842), (356, 11303), (508, 7921)]