394991928

素因数分解:

$2^3\times 3^2\times {\mathrm{5485999}}^1$

素因数の和:5486011

約数の個数: 24

約数和(自身を含む): 1069770000

約数和(自身を除く): 674778072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5485999, 10971998, 16457997, 21943996, 32915994, 43887992, 49373991, 65831988, 98747982, 131663976, 197495964, 394991928]

約数ペア:

[(1, 394991928), (2, 197495964), (3, 131663976), (4, 98747982), (6, 65831988), (8, 49373991), (9, 43887992), (12, 32915994), (18, 21943996), (24, 16457997), (36, 10971998), (72, 5485999)]