21673524

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{4643}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 50712480

約数和(自身を除く): 29038956

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4643, 4668, 9286, 13929, 18572, 27858, 55716, 1806127, 3612254, 5418381, 7224508, 10836762, 21673524]

約数ペア:

[(1, 21673524), (2, 10836762), (3, 7224508), (4, 5418381), (6, 3612254), (12, 1806127), (389, 55716), (778, 27858), (1167, 18572), (1556, 13929), (2334, 9286), (4643, 4668)]