28345142

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{38201}}^1$

素因数の和:38263

約数の個数: 16

約数和(自身を含む): 49509792

約数和(自身を除く): 21164650

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 38201, 76402, 267407, 534814, 2024653, 4049306, 14172571, 28345142]

約数ペア:

[(1, 28345142), (2, 14172571), (7, 4049306), (14, 2024653), (53, 534814), (106, 267407), (371, 76402), (742, 38201)]