28669112458

素因数分解:

$2^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{2162401}}^1$

素因数の和:2163357

約数の個数: 16

約数和(自身を含む): 49198970304

約数和(自身を除く): 20529857846

約数列:

[1, 2, 7, 14, 947, 1894, 6629, 13258, 2162401, 4324802, 15136807, 30273614, 2047793747, 4095587494, 14334556229, 28669112458]

約数ペア:

[(1, 28669112458), (2, 14334556229), (7, 4095587494), (14, 2047793747), (947, 30273614), (1894, 15136807), (6629, 4324802), (13258, 2162401)]