990359928

素因数分解:

$2^3\times 3^2\times {\mathrm{13754999}}^1$

素因数の和:13755011

約数の個数: 24

約数和(自身を含む): 2682225000

約数和(自身を除く): 1691865072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 13754999, 27509998, 41264997, 55019996, 82529994, 110039992, 123794991, 165059988, 247589982, 330119976, 495179964, 990359928]

約数ペア:

[(1, 990359928), (2, 495179964), (3, 330119976), (4, 247589982), (6, 165059988), (8, 123794991), (9, 110039992), (12, 82529994), (18, 55019996), (24, 41264997), (36, 27509998), (72, 13754999)]