654142874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1\times {\mathrm{3121}}^1$

素因数の和:4502

約数の個数: 32

約数和(自身を含む): 1224623232

約数和(自身を除く): 570480358

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1361, 2722, 3121, 6242, 9527, 14971, 19054, 21847, 29942, 34331, 43694, 68662, 104797, 209594, 240317, 480634, 4247681, 8495362, 29733767, 46724491, 59467534, 93448982, 327071437, 654142874]

約数ペア:

[(1, 654142874), (2, 327071437), (7, 93448982), (11, 59467534), (14, 46724491), (22, 29733767), (77, 8495362), (154, 4247681), (1361, 480634), (2722, 240317), (3121, 209594), (6242, 104797), (9527, 68662), (14971, 43694), (19054, 34331), (21847, 29942)]