1969508744

素因数分解:

$2^3\times 7^3\times {\mathrm{717751}}^1$

素因数の和:717778

約数の個数: 32

約数和(自身を含む): 4306512000

約数和(自身を除く): 2337003256

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 717751, 1435502, 2871004, 5024257, 5742008, 10048514, 20097028, 35169799, 40194056, 70339598, 140679196, 246188593, 281358392, 492377186, 984754372, 1969508744]

約数ペア:

[(1, 1969508744), (2, 984754372), (4, 492377186), (7, 281358392), (8, 246188593), (14, 140679196), (28, 70339598), (49, 40194056), (56, 35169799), (98, 20097028), (196, 10048514), (343, 5742008), (392, 5024257), (686, 2871004), (1372, 1435502), (2744, 717751)]