12108198

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 25166592

約数和(自身を除く): 13058394

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 661, 1322, 1983, 3053, 3966, 6106, 9159, 18318, 28423, 46931, 56846, 85269, 93862, 140793, 170538, 281586, 2018033, 4036066, 6054099, 12108198]

約数ペア:

[(1, 12108198), (2, 6054099), (3, 4036066), (6, 2018033), (43, 281586), (71, 170538), (86, 140793), (129, 93862), (142, 85269), (213, 56846), (258, 46931), (426, 28423), (661, 18318), (1322, 9159), (1983, 6106), (3053, 3966)]