27756638

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21787}}^1$

素因数の和:21816

約数の個数: 24

約数和(自身を含む): 52160472

約数和(自身を除く): 24403834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 21787, 43574, 152509, 283231, 305018, 566462, 1067563, 1982617, 2135126, 3965234, 13878319, 27756638]

約数ペア:

[(1, 27756638), (2, 13878319), (7, 3965234), (13, 2135126), (14, 1982617), (26, 1067563), (49, 566462), (91, 305018), (98, 283231), (182, 152509), (637, 43574), (1274, 21787)]