1921704722

素因数分解:

$2^1\times 7^1\times {\mathrm{3407}}^1\times {\mathrm{40289}}^1$

素因数の和:43705

約数の個数: 16

約数和(自身を含む): 3295399680

約数和(自身を除く): 1373694958

約数列:

[1, 2, 7, 14, 3407, 6814, 23849, 40289, 47698, 80578, 282023, 564046, 137264623, 274529246, 960852361, 1921704722]

約数ペア:

[(1, 1921704722), (2, 960852361), (7, 274529246), (14, 137264623), (3407, 564046), (6814, 282023), (23849, 80578), (40289, 47698)]