21660882

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{16189}}^1$

素因数の和:16417

約数の個数: 16

約数和(自身を含む): 43518720

約数和(自身を除く): 21857838

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 16189, 32378, 48567, 97134, 3610147, 7220294, 10830441, 21660882]

約数ペア:

[(1, 21660882), (2, 10830441), (3, 7220294), (6, 3610147), (223, 97134), (446, 48567), (669, 32378), (1338, 16189)]