21091876356

素因数分解:

$2^2\times 3^1\times {\mathrm{569}}^1\times {\mathrm{3089027}}^1$

素因数の和:3089603

約数の個数: 24

約数和(自身を含む): 49300886880

約数和(自身を除く): 28209010524

約数列:

[1, 2, 3, 4, 6, 12, 569, 1138, 1707, 2276, 3414, 6828, 3089027, 6178054, 9267081, 12356108, 18534162, 37068324, 1757656363, 3515312726, 5272969089, 7030625452, 10545938178, 21091876356]

約数ペア:

[(1, 21091876356), (2, 10545938178), (3, 7030625452), (4, 5272969089), (6, 3515312726), (12, 1757656363), (569, 37068324), (1138, 18534162), (1707, 12356108), (2276, 9267081), (3414, 6178054), (6828, 3089027)]