2021040566846

素因数分解:

$2^1\times 7^2\times {\mathrm{1489}}^1\times {\mathrm{13850143}}^1$

素因数の和:13851648

約数の個数: 24

約数和(自身を含む): 3528878189760

約数和(自身を除く): 1507837622914

約数列:

[1, 2, 7, 14, 49, 98, 1489, 2978, 10423, 20846, 72961, 145922, 13850143, 27700286, 96951001, 193902002, 678657007, 1357314014, 20622862927, 41245725854, 144360040489, 288720080978, 1010520283423, 2021040566846]

約数ペア:

[(1, 2021040566846), (2, 1010520283423), (7, 288720080978), (14, 144360040489), (49, 41245725854), (98, 20622862927), (1489, 1357314014), (2978, 678657007), (10423, 193902002), (20846, 96951001), (72961, 27700286), (145922, 13850143)]