27943084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10139}}^1$

素因数の和:10209

約数の個数: 24

約数和(自身を含む): 53660880

約数和(自身を除く): 25717796

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 10139, 20278, 40556, 131807, 263614, 527228, 537367, 1074734, 2149468, 6985771, 13971542, 27943084]

約数ペア:

[(1, 27943084), (2, 13971542), (4, 6985771), (13, 2149468), (26, 1074734), (52, 537367), (53, 527228), (106, 263614), (212, 131807), (689, 40556), (1378, 20278), (2756, 10139)]