8639722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 16394112

約数和(自身を除く): 7754390

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 1283, 2566, 3367, 6734, 8981, 16679, 17962, 33358, 47471, 94942, 116753, 233506, 332297, 617123, 664594, 1234246, 4319861, 8639722]

約数ペア:

[(1, 8639722), (2, 4319861), (7, 1234246), (13, 664594), (14, 617123), (26, 332297), (37, 233506), (74, 116753), (91, 94942), (182, 47471), (259, 33358), (481, 17962), (518, 16679), (962, 8981), (1283, 6734), (2566, 3367)]