28503412

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{10079}}^1$

素因数の和:10191

約数の個数: 24

約数和(自身を含む): 57576960

約数和(自身を除く): 29073548

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 10079, 20158, 40316, 70553, 141106, 282212, 1017979, 2035958, 4071916, 7125853, 14251706, 28503412]

約数ペア:

[(1, 28503412), (2, 14251706), (4, 7125853), (7, 4071916), (14, 2035958), (28, 1017979), (101, 282212), (202, 141106), (404, 70553), (707, 40316), (1414, 20158), (2828, 10079)]