274428103678

素因数分解:

$2^1\times {\mathrm{1663}}^1\times {\mathrm{6367}}^1\times {\mathrm{12959}}^1$

素因数の和:20991

約数の個数: 16

約数和(自身を含む): 411986165760

約数和(自身を除く): 137558062082

約数列:

[1, 2, 1663, 3326, 6367, 12734, 12959, 25918, 10588321, 21176642, 21550817, 43101634, 82509953, 165019906, 137214051839, 274428103678]

約数ペア:

[(1, 274428103678), (2, 137214051839), (1663, 165019906), (3326, 82509953), (6367, 43101634), (12734, 21550817), (12959, 21176642), (25918, 10588321)]