28361906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{787}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 43838016

約数和(自身を除く): 15476110

約数列:

[1, 2, 37, 74, 487, 787, 974, 1574, 18019, 29119, 36038, 58238, 383269, 766538, 14180953, 28361906]

約数ペア:

[(1, 28361906), (2, 14180953), (37, 766538), (74, 383269), (487, 58238), (787, 36038), (974, 29119), (1574, 18019)]