26211220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187223}}^1$

素因数の和:187239

約数の個数: 24

約数和(自身を含む): 62907264

約数和(自身を除く): 36696044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187223, 374446, 748892, 936115, 1310561, 1872230, 2621122, 3744460, 5242244, 6552805, 13105610, 26211220]

約数ペア:

[(1, 26211220), (2, 13105610), (4, 6552805), (5, 5242244), (7, 3744460), (10, 2621122), (14, 1872230), (20, 1310561), (28, 936115), (35, 748892), (70, 374446), (140, 187223)]