422721694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{71867}}^1$

素因数の和:72059

約数の個数: 16

約数和(自身を含む): 675271728

約数和(自身を除く): 252550034

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5882, 71867, 143734, 1221739, 2443478, 12432991, 24865982, 211360847, 422721694]

約数ペア:

[(1, 422721694), (2, 211360847), (17, 24865982), (34, 12432991), (173, 2443478), (346, 1221739), (2941, 143734), (5882, 71867)]