490392718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{72053}}^1$

素因数の和:72179

約数の個数: 16

約数和(自身を含む): 762619536

約数和(自身を除く): 272226818

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 72053, 144106, 2954173, 5908346, 5980399, 11960798, 245196359, 490392718]

約数ペア:

[(1, 490392718), (2, 245196359), (41, 11960798), (82, 5980399), (83, 5908346), (166, 2954173), (3403, 144106), (6806, 72053)]