9721112

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{2971}}^1$

素因数の和:3386

約数の個数: 16

約数和(自身を含む): 18277800

約数和(自身を除く): 8556688

約数列:

[1, 2, 4, 8, 409, 818, 1636, 2971, 3272, 5942, 11884, 23768, 1215139, 2430278, 4860556, 9721112]

約数ペア:

[(1, 9721112), (2, 4860556), (4, 2430278), (8, 1215139), (409, 23768), (818, 11884), (1636, 5942), (2971, 3272)]