319998446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{54403}}^1$

素因数の和:54595

約数の個数: 16

約数和(自身を含む): 511179984

約数和(自身を除く): 191181538

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5882, 54403, 108806, 924851, 1849702, 9411719, 18823438, 159999223, 319998446]

約数ペア:

[(1, 319998446), (2, 159999223), (17, 18823438), (34, 9411719), (173, 1849702), (346, 924851), (2941, 108806), (5882, 54403)]