1380502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 2309040

約数和(自身を除く): 928538

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 2137, 4274, 36329, 40603, 72658, 81206, 690251, 1380502]

約数ペア:

[(1, 1380502), (2, 690251), (17, 81206), (19, 72658), (34, 40603), (38, 36329), (323, 4274), (646, 2137)]