21668676

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{106219}}^1$

素因数の和:106243

約数の個数: 24

約数和(自身を含む): 53534880

約数和(自身を除く): 31866204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 106219, 212438, 318657, 424876, 637314, 1274628, 1805723, 3611446, 5417169, 7222892, 10834338, 21668676]

約数ペア:

[(1, 21668676), (2, 10834338), (3, 7222892), (4, 5417169), (6, 3611446), (12, 1805723), (17, 1274628), (34, 637314), (51, 424876), (68, 318657), (102, 212438), (204, 106219)]