28296968

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5003}}^1$

素因数の和:5117

約数の個数: 32

約数和(自身を含む): 61248960

約数和(自身を除く): 32951992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5003, 5656, 10006, 20012, 35021, 40024, 70042, 140084, 280168, 505303, 1010606, 2021212, 3537121, 4042424, 7074242, 14148484, 28296968]

約数ペア:

[(1, 28296968), (2, 14148484), (4, 7074242), (7, 4042424), (8, 3537121), (14, 2021212), (28, 1010606), (56, 505303), (101, 280168), (202, 140084), (404, 70042), (707, 40024), (808, 35021), (1414, 20012), (2828, 10006), (5003, 5656)]