2813404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 5499648

約数和(自身を除く): 2686244

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1487, 1892, 2974, 5948, 16357, 32714, 63941, 65428, 127882, 255764, 703351, 1406702, 2813404]

約数ペア:

[(1, 2813404), (2, 1406702), (4, 703351), (11, 255764), (22, 127882), (43, 65428), (44, 63941), (86, 32714), (172, 16357), (473, 5948), (946, 2974), (1487, 1892)]