419869264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1543637}}^1$

素因数の和:1543662

約数の個数: 20

約数和(自身を含む): 861350004

約数和(自身を除く): 441480740

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1543637, 3087274, 6174548, 12349096, 24698192, 26241829, 52483658, 104967316, 209934632, 419869264]

約数ペア:

[(1, 419869264), (2, 209934632), (4, 104967316), (8, 52483658), (16, 26241829), (17, 24698192), (34, 12349096), (68, 6174548), (136, 3087274), (272, 1543637)]