274339978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6359}}^1$

素因数の和:6462

約数の個数: 32

約数和(自身を含む): 469825920

約数和(自身を除く): 195485942

約数列:

[1, 2, 11, 22, 37, 53, 74, 106, 407, 583, 814, 1166, 1961, 3922, 6359, 12718, 21571, 43142, 69949, 139898, 235283, 337027, 470566, 674054, 2588113, 3707297, 5176226, 7414594, 12469999, 24939998, 137169989, 274339978]

約数ペア:

[(1, 274339978), (2, 137169989), (11, 24939998), (22, 12469999), (37, 7414594), (53, 5176226), (74, 3707297), (106, 2588113), (407, 674054), (583, 470566), (814, 337027), (1166, 235283), (1961, 139898), (3922, 69949), (6359, 43142), (12718, 21571)]