28013581442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16536943}}^1$

素因数の和:16536974

約数の個数: 24

約数和(自身を含む): 52785925248

約数和(自身を除く): 24772343806

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 16536943, 33073886, 115758601, 181906373, 231517202, 363812746, 1273344611, 2000970103, 2546689222, 4001940206, 14006790721, 28013581442]

約数ペア:

[(1, 28013581442), (2, 14006790721), (7, 4001940206), (11, 2546689222), (14, 2000970103), (22, 1273344611), (77, 363812746), (121, 231517202), (154, 181906373), (242, 115758601), (847, 33073886), (1694, 16536943)]