79974002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{4999}}^1$

素因数の和:5441

約数の個数: 16

約数和(自身を含む): 126600000

約数和(自身を除く): 46625998

約数列:

[1, 2, 19, 38, 421, 842, 4999, 7999, 9998, 15998, 94981, 189962, 2104579, 4209158, 39987001, 79974002]

約数ペア:

[(1, 79974002), (2, 39987001), (19, 4209158), (38, 2104579), (421, 189962), (842, 94981), (4999, 15998), (7999, 9998)]