26897884986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{989839}}^1$

素因数の和:990498

約数の個数: 32

約数和(自身を含む): 61575966720

約数和(自身を除く): 34678081734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1294, 1941, 3882, 4529, 9058, 13587, 27174, 989839, 1979678, 2969517, 5939034, 6928873, 13857746, 20786619, 41573238, 640425833, 1280851666, 1921277499, 3842554998, 4482980831, 8965961662, 13448942493, 26897884986]

約数ペア:

[(1, 26897884986), (2, 13448942493), (3, 8965961662), (6, 4482980831), (7, 3842554998), (14, 1921277499), (21, 1280851666), (42, 640425833), (647, 41573238), (1294, 20786619), (1941, 13857746), (3882, 6928873), (4529, 5939034), (9058, 2969517), (13587, 1979678), (27174, 989839)]