28156488

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{69011}}^1$

素因数の和:69037

約数の個数: 32

約数和(自身を含む): 74532960

約数和(自身を除く): 46376472

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 69011, 138022, 207033, 276044, 414066, 552088, 828132, 1173187, 1656264, 2346374, 3519561, 4692748, 7039122, 9385496, 14078244, 28156488]

約数ペア:

[(1, 28156488), (2, 14078244), (3, 9385496), (4, 7039122), (6, 4692748), (8, 3519561), (12, 2346374), (17, 1656264), (24, 1173187), (34, 828132), (51, 552088), (68, 414066), (102, 276044), (136, 207033), (204, 138022), (408, 69011)]