28005087194

素因数分解:

$2^1\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{1160977}}^1$

素因数の和:1162709

約数の個数: 16

約数和(自身を含む): 48036625728

約数和(自身を除く): 20031538534

約数列:

[1, 2, 7, 14, 1723, 3446, 12061, 24122, 1160977, 2321954, 8126839, 16253678, 2000363371, 4000726742, 14002543597, 28005087194]

約数ペア:

[(1, 28005087194), (2, 14002543597), (7, 4000726742), (14, 2000363371), (1723, 16253678), (3446, 8126839), (12061, 2321954), (24122, 1160977)]