1241225426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4666261}}^1$

素因数の和:4666289

約数の個数: 16

約数和(自身を含む): 2239805760

約数和(自身を除く): 998580334

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4666261, 9332522, 32663827, 65327654, 88658959, 177317918, 620612713, 1241225426]

約数ペア:

[(1, 1241225426), (2, 620612713), (7, 177317918), (14, 88658959), (19, 65327654), (38, 32663827), (133, 9332522), (266, 4666261)]