28363538

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13417}}^1$

素因数の和:13577

約数の個数: 16

約数和(自身を含む): 48948864

約数和(自身を除く): 20585326

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 13417, 26834, 93919, 187838, 2025967, 4051934, 14181769, 28363538]

約数ペア:

[(1, 28363538), (2, 14181769), (7, 4051934), (14, 2025967), (151, 187838), (302, 93919), (1057, 26834), (2114, 13417)]