28202202

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{74609}}^1$

素因数の和:74627

約数の個数: 32

約数和(自身を含む): 71625600

約数和(自身を除く): 43423398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 74609, 149218, 223827, 447654, 522263, 671481, 1044526, 1342962, 1566789, 2014443, 3133578, 4028886, 4700367, 9400734, 14101101, 28202202]

約数ペア:

[(1, 28202202), (2, 14101101), (3, 9400734), (6, 4700367), (7, 4028886), (9, 3133578), (14, 2014443), (18, 1566789), (21, 1342962), (27, 1044526), (42, 671481), (54, 522263), (63, 447654), (126, 223827), (189, 149218), (378, 74609)]