429888908

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{297707}}^1$

素因数の和:297749

約数の個数: 18

約数和(自身を含む): 793987236

約数和(自身を除く): 364098328

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 297707, 595414, 1190828, 5656433, 11312866, 22625732, 107472227, 214944454, 429888908]

約数ペア:

[(1, 429888908), (2, 214944454), (4, 107472227), (19, 22625732), (38, 11312866), (76, 5656433), (361, 1190828), (722, 595414), (1444, 297707)]