215530666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{47917}}^1$

素因数の和:48105

約数の個数: 16

約数和(自身を含む): 350184744

約数和(自身を除く): 134654078

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 47917, 95834, 622921, 1245842, 8289641, 16579282, 107765333, 215530666]

約数ペア:

[(1, 215530666), (2, 107765333), (13, 16579282), (26, 8289641), (173, 1245842), (346, 622921), (2249, 95834), (4498, 47917)]