2021630394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{449851}}^1$

素因数の和:449970

約数の個数: 32

約数和(自身を含む): 4664065536

約数和(自身を除く): 2642435142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 449851, 899702, 1349553, 2699106, 3148957, 6297914, 9446871, 18893742, 48134057, 96268114, 144402171, 288804342, 336938399, 673876798, 1010815197, 2021630394]

約数ペア:

[(1, 2021630394), (2, 1010815197), (3, 673876798), (6, 336938399), (7, 288804342), (14, 144402171), (21, 96268114), (42, 48134057), (107, 18893742), (214, 9446871), (321, 6297914), (642, 3148957), (749, 2699106), (1498, 1349553), (2247, 899702), (4494, 449851)]