211375696

素因数分解:

$2^4\times 7^1\times {\mathrm{1887283}}^1$

素因数の和:1887298

約数の個数: 20

約数和(自身を含む): 468046432

約数和(自身を除く): 256670736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1887283, 3774566, 7549132, 13210981, 15098264, 26421962, 30196528, 52843924, 105687848, 211375696]

約数ペア:

[(1, 211375696), (2, 105687848), (4, 52843924), (7, 30196528), (8, 26421962), (14, 15098264), (16, 13210981), (28, 7549132), (56, 3774566), (112, 1887283)]