21250836

素因数分解:

$2^2\times 3^5\times {\mathrm{21863}}^1$

素因数の和:21882

約数の個数: 36

約数和(自身を含む): 55709472

約数和(自身を除く): 34458636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 21863, 43726, 65589, 87452, 131178, 196767, 262356, 393534, 590301, 787068, 1180602, 1770903, 2361204, 3541806, 5312709, 7083612, 10625418, 21250836]

約数ペア:

[(1, 21250836), (2, 10625418), (3, 7083612), (4, 5312709), (6, 3541806), (9, 2361204), (12, 1770903), (18, 1180602), (27, 787068), (36, 590301), (54, 393534), (81, 262356), (108, 196767), (162, 131178), (243, 87452), (324, 65589), (486, 43726), (972, 21863)]