2909485978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12224731}}^1$

素因数の和:12224757

約数の個数: 16

約数和(自身を含む): 5281084224

約数和(自身を除く): 2371598246

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 12224731, 24449462, 85573117, 171146234, 207820427, 415640854, 1454742989, 2909485978]

約数ペア:

[(1, 2909485978), (2, 1454742989), (7, 415640854), (14, 207820427), (17, 171146234), (34, 85573117), (119, 24449462), (238, 12224731)]