2278442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3527}}^1$

素因数の和:3565

約数の個数: 16

約数和(自身を含む): 3810240

約数和(自身を除く): 1531798

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 3527, 7054, 59959, 67013, 119918, 134026, 1139221, 2278442]

約数ペア:

[(1, 2278442), (2, 1139221), (17, 134026), (19, 119918), (34, 67013), (38, 59959), (323, 7054), (646, 3527)]