1903972

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 3882816

約数和(自身を除く): 1978844

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1283, 1484, 2566, 5132, 8981, 17962, 35924, 67999, 135998, 271996, 475993, 951986, 1903972]

約数ペア:

[(1, 1903972), (2, 951986), (4, 475993), (7, 271996), (14, 135998), (28, 67999), (53, 35924), (106, 17962), (212, 8981), (371, 5132), (742, 2566), (1283, 1484)]