1115888

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:824

約数の個数: 20

約数和(自身を含む): 2187360

約数和(自身を除く): 1071472

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 719, 776, 1438, 1552, 2876, 5752, 11504, 69743, 139486, 278972, 557944, 1115888]

約数ペア:

[(1, 1115888), (2, 557944), (4, 278972), (8, 139486), (16, 69743), (97, 11504), (194, 5752), (388, 2876), (719, 1552), (776, 1438)]