2119516

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 4314240

約数和(自身を除く): 2194724

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1283, 1652, 2566, 5132, 8981, 17962, 35924, 75697, 151394, 302788, 529879, 1059758, 2119516]

約数ペア:

[(1, 2119516), (2, 1059758), (4, 529879), (7, 302788), (14, 151394), (28, 75697), (59, 35924), (118, 17962), (236, 8981), (413, 5132), (826, 2566), (1283, 1652)]