28434992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77269}}^1$

素因数の和:77300

約数の個数: 20

約数和(自身を含む): 57488880

約数和(自身を除く): 29053888

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77269, 154538, 309076, 618152, 1236304, 1777187, 3554374, 7108748, 14217496, 28434992]

約数ペア:

[(1, 28434992), (2, 14217496), (4, 7108748), (8, 3554374), (16, 1777187), (23, 1236304), (46, 618152), (92, 309076), (184, 154538), (368, 77269)]