55549866

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{21481}}^1$

素因数の和:21917

約数の個数: 16

約数和(自身を含む): 111362688

約数和(自身を除く): 55812822

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 21481, 42962, 64443, 128886, 9258311, 18516622, 27774933, 55549866]

約数ペア:

[(1, 55549866), (2, 27774933), (3, 18516622), (6, 9258311), (431, 128886), (862, 64443), (1293, 42962), (2586, 21481)]