2016017848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{450809}}^1$

素因数の和:450871

約数の個数: 32

約数和(自身を含む): 4165484400

約数和(自身を除く): 2149466552

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 450809, 901618, 1803236, 3606472, 5860517, 11721034, 19384787, 23442068, 38769574, 46884136, 77539148, 155078296, 252002231, 504004462, 1008008924, 2016017848]

約数ペア:

[(1, 2016017848), (2, 1008008924), (4, 504004462), (8, 252002231), (13, 155078296), (26, 77539148), (43, 46884136), (52, 38769574), (86, 23442068), (104, 19384787), (172, 11721034), (344, 5860517), (559, 3606472), (1118, 1803236), (2236, 901618), (4472, 450809)]