213245364

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{25717}}^1$

素因数の和:26415

約数の個数: 24

約数和(自身を含む): 498311968

約数和(自身を除く): 285066604

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2764, 4146, 8292, 25717, 51434, 77151, 102868, 154302, 308604, 17770447, 35540894, 53311341, 71081788, 106622682, 213245364]

約数ペア:

[(1, 213245364), (2, 106622682), (3, 71081788), (4, 53311341), (6, 35540894), (12, 17770447), (691, 308604), (1382, 154302), (2073, 102868), (2764, 77151), (4146, 51434), (8292, 25717)]