21344118

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{31481}}^1$

素因数の和:31599

約数の個数: 16

約数和(自身を含む): 43067376

約数和(自身を除く): 21723258

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 31481, 62962, 94443, 188886, 3557353, 7114706, 10672059, 21344118]

約数ペア:

[(1, 21344118), (2, 10672059), (3, 7114706), (6, 3557353), (113, 188886), (226, 94443), (339, 62962), (678, 31481)]