28852210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{43063}}^1$

素因数の和:43137

約数の個数: 16

約数和(自身を含む): 52710336

約数和(自身を除く): 23858126

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 43063, 86126, 215315, 430630, 2885221, 5770442, 14426105, 28852210]

約数ペア:

[(1, 28852210), (2, 14426105), (5, 5770442), (10, 2885221), (67, 430630), (134, 215315), (335, 86126), (670, 43063)]