16763390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{34211}}^1$

素因数の和:34232

約数の個数: 24

約数和(自身を含む): 35101512

約数和(自身を除く): 18338122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 34211, 68422, 171055, 239477, 342110, 478954, 1197385, 1676339, 2394770, 3352678, 8381695, 16763390]

約数ペア:

[(1, 16763390), (2, 8381695), (5, 3352678), (7, 2394770), (10, 1676339), (14, 1197385), (35, 478954), (49, 342110), (70, 239477), (98, 171055), (245, 68422), (490, 34211)]