1406102348

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{687917}}^1$

素因数の和:688001

約数の個数: 24

約数和(自身を含む): 2850732192

約数和(自身を除く): 1444629844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 687917, 1375834, 2751668, 4815419, 9630838, 19261676, 50217941, 100435882, 200871764, 351525587, 703051174, 1406102348]

約数ペア:

[(1, 1406102348), (2, 703051174), (4, 351525587), (7, 200871764), (14, 100435882), (28, 50217941), (73, 19261676), (146, 9630838), (292, 4815419), (511, 2751668), (1022, 1375834), (2044, 687917)]