4945848784

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{2074601}}^1$

素因数の和:2074758

約数の個数: 20

約数和(自身を含む): 9646899300

約数和(自身を除く): 4701050516

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 2074601, 4149202, 8298404, 16596808, 33193616, 309115549, 618231098, 1236462196, 2472924392, 4945848784]

約数ペア:

[(1, 4945848784), (2, 2472924392), (4, 1236462196), (8, 618231098), (16, 309115549), (149, 33193616), (298, 16596808), (596, 8298404), (1192, 4149202), (2384, 2074601)]