857788162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{70507}}^1$

素因数の和:70606

約数の個数: 32

約数和(自身を含む): 1624504320

約数和(自身を除く): 766716158

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1738, 6083, 12166, 70507, 141014, 493549, 775577, 987098, 1551154, 5429039, 5570053, 10858078, 11140106, 38990371, 61270583, 77980742, 122541166, 428894081, 857788162]

約数ペア:

[(1, 857788162), (2, 428894081), (7, 122541166), (11, 77980742), (14, 61270583), (22, 38990371), (77, 11140106), (79, 10858078), (154, 5570053), (158, 5429039), (553, 1551154), (869, 987098), (1106, 775577), (1738, 493549), (6083, 141014), (12166, 70507)]