28140034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37321}}^1$

素因数の和:37365

約数の個数: 16

約数和(自身を含む): 47025720

約数和(自身を除く): 18885686

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 37321, 74642, 485173, 970346, 1082309, 2164618, 14070017, 28140034]

約数ペア:

[(1, 28140034), (2, 14070017), (13, 2164618), (26, 1082309), (29, 970346), (58, 485173), (377, 74642), (754, 37321)]