2247398285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1\times {\mathrm{18979}}^1$

素因数の和:21148

約数の個数: 16

約数和(自身を含む): 2943570240

約数和(自身を除く): 696171955

約数列:

[1, 5, 11, 55, 2153, 10765, 18979, 23683, 94895, 118415, 208769, 1043845, 40861787, 204308935, 449479657, 2247398285]

約数ペア:

[(1, 2247398285), (5, 449479657), (11, 204308935), (55, 40861787), (2153, 1043845), (10765, 208769), (18979, 118415), (23683, 94895)]