28213142

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 43060992

約数和(自身を除く): 14847850

約数列:

[1, 2, 103, 151, 206, 302, 907, 1814, 15553, 31106, 93421, 136957, 186842, 273914, 14106571, 28213142]

約数ペア:

[(1, 28213142), (2, 14106571), (103, 273914), (151, 186842), (206, 136957), (302, 93421), (907, 31106), (1814, 15553)]