12606424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 25066800

約数和(自身を除く): 12460376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 421, 788, 842, 1576, 1684, 3368, 3743, 7486, 7999, 14972, 15998, 29944, 31996, 63992, 82937, 165874, 331748, 663496, 1575803, 3151606, 6303212, 12606424]

約数ペア:

[(1, 12606424), (2, 6303212), (4, 3151606), (8, 1575803), (19, 663496), (38, 331748), (76, 165874), (152, 82937), (197, 63992), (394, 31996), (421, 29944), (788, 15998), (842, 14972), (1576, 7999), (1684, 7486), (3368, 3743)]