28325108

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19087}}^1$

素因数の和:19151

約数の個数: 24

約数和(自身を含む): 57722112

約数和(自身を除く): 29397004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 19087, 38174, 76348, 133609, 267218, 534436, 1011611, 2023222, 4046444, 7081277, 14162554, 28325108]

約数ペア:

[(1, 28325108), (2, 14162554), (4, 7081277), (7, 4046444), (14, 2023222), (28, 1011611), (53, 534436), (106, 267218), (212, 133609), (371, 76348), (742, 38174), (1484, 19087)]