21885453402

素因数分解:

$2^1\times 3^1\times {\mathrm{4243}}^1\times {\mathrm{859669}}^1$

素因数の和:863917

約数の個数: 16

約数和(自身を含む): 43781273760

約数和(自身を除く): 21895820358

約数列:

[1, 2, 3, 6, 4243, 8486, 12729, 25458, 859669, 1719338, 2579007, 5158014, 3647575567, 7295151134, 10942726701, 21885453402]

約数ペア:

[(1, 21885453402), (2, 10942726701), (3, 7295151134), (6, 3647575567), (4243, 5158014), (8486, 2579007), (12729, 1719338), (25458, 859669)]