2746618378

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{240131}}^1$

素因数の和:240202

約数の個数: 32

約数和(自身を含む): 5071587840

約数和(自身を除く): 2324969462

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 602, 817, 1634, 5719, 11438, 240131, 480262, 1680917, 3361834, 4562489, 9124978, 10325633, 20651266, 31937423, 63874846, 72279431, 144558862, 196187027, 392374054, 1373309189, 2746618378]

約数ペア:

[(1, 2746618378), (2, 1373309189), (7, 392374054), (14, 196187027), (19, 144558862), (38, 72279431), (43, 63874846), (86, 31937423), (133, 20651266), (266, 10325633), (301, 9124978), (602, 4562489), (817, 3361834), (1634, 1680917), (5719, 480262), (11438, 240131)]