53938864

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20939}}^1$

素因数の和:20977

約数の個数: 40

約数和(自身を含む): 124634880

約数和(自身を除く): 70696016

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 20939, 41878, 83756, 146573, 167512, 293146, 335024, 481597, 586292, 963194, 1172584, 1926388, 2345168, 3371179, 3852776, 6742358, 7705552, 13484716, 26969432, 53938864]

約数ペア:

[(1, 53938864), (2, 26969432), (4, 13484716), (7, 7705552), (8, 6742358), (14, 3852776), (16, 3371179), (23, 2345168), (28, 1926388), (46, 1172584), (56, 963194), (92, 586292), (112, 481597), (161, 335024), (184, 293146), (322, 167512), (368, 146573), (644, 83756), (1288, 41878), (2576, 20939)]