2990402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:613

約数の個数: 16

約数和(自身を含む): 4781592

約数和(自身を除く): 1791190

約数列:

[1, 2, 17, 34, 281, 313, 562, 626, 4777, 5321, 9554, 10642, 87953, 175906, 1495201, 2990402]

約数ペア:

[(1, 2990402), (2, 1495201), (17, 175906), (34, 87953), (281, 10642), (313, 9554), (562, 5321), (626, 4777)]