28857514

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33791}}^1$

素因数の和:33861

約数の個数: 16

約数和(自身を含む): 50282496

約数和(自身を除く): 21424982

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 33791, 67582, 236537, 473074, 2061251, 4122502, 14428757, 28857514]

約数ペア:

[(1, 28857514), (2, 14428757), (7, 4122502), (14, 2061251), (61, 473074), (122, 236537), (427, 67582), (854, 33791)]