25173156988

素因数分解:

$2^2\times 7^1\times {\mathrm{22051}}^1\times {\mathrm{40771}}^1$

素因数の和:62833

約数の個数: 24

約数和(自身を含む): 50349832064

約数和(自身を除く): 25176675076

約数列:

[1, 2, 4, 7, 14, 28, 22051, 40771, 44102, 81542, 88204, 154357, 163084, 285397, 308714, 570794, 617428, 1141588, 899041321, 1798082642, 3596165284, 6293289247, 12586578494, 25173156988]

約数ペア:

[(1, 25173156988), (2, 12586578494), (4, 6293289247), (7, 3596165284), (14, 1798082642), (28, 899041321), (22051, 1141588), (40771, 617428), (44102, 570794), (81542, 308714), (88204, 285397), (154357, 163084)]