1318394

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1250

約数の個数: 24

約数和(自身を含む): 2511648

約数和(自身を除く): 1193254

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1223, 2446, 8561, 13453, 17122, 26906, 59927, 94171, 119854, 188342, 659197, 1318394]

約数ペア:

[(1, 1318394), (2, 659197), (7, 188342), (11, 119854), (14, 94171), (22, 59927), (49, 26906), (77, 17122), (98, 13453), (154, 8561), (539, 2446), (1078, 1223)]