734996828

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{6653}}^1$

素因数の和:7117

約数の個数: 24

約数和(自身を含む): 1307910240

約数和(自身を除く): 572913412

約数列:

[1, 2, 4, 71, 142, 284, 389, 778, 1556, 6653, 13306, 26612, 27619, 55238, 110476, 472363, 944726, 1889452, 2588017, 5176034, 10352068, 183749207, 367498414, 734996828]

約数ペア:

[(1, 734996828), (2, 367498414), (4, 183749207), (71, 10352068), (142, 5176034), (284, 2588017), (389, 1889452), (778, 944726), (1556, 472363), (6653, 110476), (13306, 55238), (26612, 27619)]