28237342

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65063}}^1$

素因数の和:65103

約数の個数: 16

約数和(自身を含む): 49969152

約数和(自身を除く): 21731810

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65063, 130126, 455441, 910882, 2016953, 4033906, 14118671, 28237342]

約数ペア:

[(1, 28237342), (2, 14118671), (7, 4033906), (14, 2016953), (31, 910882), (62, 455441), (217, 130126), (434, 65063)]