28006801238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{229237}}^1$

素因数の和:229416

約数の個数: 32

約数和(自身を含む): 46830572544

約数和(自身を除く): 18823771306

約数列:

[1, 2, 13, 26, 37, 74, 127, 254, 481, 962, 1651, 3302, 4699, 9398, 61087, 122174, 229237, 458474, 2980081, 5960162, 8481769, 16963538, 29113099, 58226198, 110262997, 220525994, 378470287, 756940574, 1077184663, 2154369326, 14003400619, 28006801238]

約数ペア:

[(1, 28006801238), (2, 14003400619), (13, 2154369326), (26, 1077184663), (37, 756940574), (74, 378470287), (127, 220525994), (254, 110262997), (481, 58226198), (962, 29113099), (1651, 16963538), (3302, 8481769), (4699, 5960162), (9398, 2980081), (61087, 458474), (122174, 229237)]